【face】(1) the front of the head: eyes, nose, month; (2) to look toward; (3) to turn toward; (4) to have before you, such as a problem or danger.
* Put a smile on your face. (1)
把微笑挂在你的脸上。
* He faced the flag. (2)
他面对这面旗帜。
* She faced left, then right. (3)
她面向左，然后面向右。
* The nation faced great danger. (4)
这个国家面临大的危险。
【fact】something known or proved to be true.
* The facts show that he spoke the truth.
事实表明他说的是真话。
【factory】a building or group of buildings where goods are made.
* The shoe factory in our town is moving to Mexico.
我们镇的鞋厂正向墨西哥转移。
【fail】(1) to not succeed; (2) to not reach a goal.
* My car failed to start. (1)
我的汽车未能启动。
fail to：未能…
* The leaders failed to reach a peace agreement. (2)
那些领导人不能达成一个和平协议。
【fair】(1) just; (2) honest; (3) what is right (～ly adverb)
* The judge made a fair decision. (1)
法官做出公正的判决。
* He played the game fairly. (2)
他诚实的参加比赛。
* It was only fair that she invite him to dinner. (3)
她请他吃晚饭才是对的。
【fall】(1) to go down quickly; (2) to come down; (3) to drop to the ground or a lower position.
* The burning airplane fell from the sky. (1)
燃烧着的飞机从天上掉下来。
* The ball fell gently into my hands. (2)
球轻轻地落入我的手中。
* The snow melted as it fell. (3)
雪落下来就融化了。
【false】(1) not true; (2) not correct.
* She made a false statement to the police. (1)
她向警察做了虚假的陈述。
* The computer gave a false answer. (2)
电脑给出一个错误答案。
【family】the group that includes children and their parents.
* She has a large family.
她有一个大家庭。
【famous】known very well to many people.
* He is a famous actor.
他是一个著名的演员。
【far】at, to or from a great distance.
* John's home is far from here.
约翰的家离这里远。
【farm】land used to grow crops and animals for food.
* His family owns a big farm in Kansas.
他家在堪萨斯拥有一个大的农场。
【fast】(1) moving or working at great speed; (2) quick.
* He said he could run as fast as a race horse. (1)
他说他能跑得和一匹赛马一样快。
* My dog is a fast eater. (2)
我的狗吃东西很快。
【fat】(1) tissue in the bodies of humans and animals used to store energy and to keep warm; (2) thick; (3) heavy.
* She stays thin by not eating any fat. (1)
她通过不吃肥肉来保持瘦的身材。
* Her dog looks fat, but all pugs look like that. (2)
她的狗看起来肥，但是所有的哈巴狗看起来都那样。
* The professor has published a fat book on world history. (3)
教授已经出版了一本厚的世界历史书。
【father】(1) the male parent; (2) a man who has a child or children.
* Her father lives with them. (1)
她的父亲与他们住在一起。
* Are you a father? (2)
你是一位父亲吗？
【fear】(1) to be afraid; (2) to worry that something bad is near or may happen; (3) a strong emotion when there is danger or trouble.
* He feared what he could not see. (1)
他害怕自己看不见东西。
* He feared falling down. (2)
他惧怕摔倒。
fall down：倒塌，跌倒，失败
* He had a fear that he would fall down. (3)
他担心他将要摔倒。
fall down：倒塌，跌倒，失败
【federal】of or having to do with a national or central government.
* She works for the federal government as a tax collector.
她作为一个收税人员在联邦政府工作。
federal government：联邦政府
【feed】to give food to.
* How many times a day do you feed your dog?
你一天喂你的狗多少次？
【feel】(1) to have or experience an emotion; (2) to know by touching.
* I feel sad because he is so far away. (1)
我感到忧伤，因为他如此遥远。
* I feel sand between my toes. (2)
我感到在我的脚趾之间的沙子。
【female】(1) a woman or girl; (2) the sex that gives birth; (3) of or about women.
* With a wife and three daughters, he was surrounded by females. (1)
有一个妻子和三女儿，他被女性包围。
* Females have babies. (2)
女性生小孩。
* Universities provide more support now for female sports programs. (3)
现在大学为女性体育节目提供更多的支持。
【fence】something around an area of land to keep animals or people in or out.
* The farmer put up a new fence around the field.
农场主在田地周围建了一个新栅栏。
put up：举起，抬起，建立，竖起
【fertile】(1) rich in production of plants or animals; (2) producing much.
* The farmer's fertile soil produces huge crops. (1)
农场主肥沃的土壤盛产庄稼。
* The writer has a fertile imagination. (2)
作家有丰富的想象力。
【few】(1) not many; (2) a small number of.
* Few people have ever seen such an unusual bird. (1)
很少人曾看见过这样一只罕见的鸟。
* I have a few ideas about how to solve the problem. (2)
我有关于怎样解决问题的一些想法。
【field】an area of open land, usually used to grow crops or to raise animals.
* The farmer kept cows in two of his fields.
农场主在他的两块田地饲养母牛。
【fierce】(1) extremely strong; (2) violent; (3) angry.
* The fierce storm caused much damage. (1)
猛烈的暴风雨造成许多损坏。
* The soldiers fought fiercely. (2)
士兵激烈地战斗。
* The angry demonstrators shouted fiercely. (3)
愤怒的示威者猛烈地大叫。
【fight】(1) to use violence or force; (2) to attempt to defeat or destroy an enemy; (3) the use of force; (4) a battle.
* The two boys were fighting about who would be first. (1)
两个男孩为谁是第一而在争吵。
* The two armies fought fiercely to destroy each other. (2)
两支军队为摧毁对方而激烈地战斗。
* The fighting failed to push rebel forces from the city. (3)
战斗没能把叛军逐出城去。
* The two sides exchanged charges in the continuing political fight. (4)
在持续的政治斗争中，双方相互指控。
【fill】to put or pour something into a container until there is space for no more.
* Jack filled his cup with hot coffee.
杰克在他的杯子灌满热咖啡。
【film】(1) to record something so it can be seen again; (2) to make a motion picture or movie; (3) a thin piece of material for making pictures with a camera; (4) a movie.
* He filmed the complete ceremony. (1)
他拍摄（摄制）了完整的典礼。
* She filmed the movie in New York. (2)
她在纽约拍（演）电影。
* My camera needs more film. (3)
我的照相机需要更多的胶卷。
* My favorite film is Saving Private Ryan. (4)
我最喜爱的电影是拯救大兵瑞恩。
【final】(1) at the end; (2) last.
* Tomorrow is the final day of winter. (1)
明天是冬天的最后一天。
* We won our final baseball game of the season.(2)
我们赢得我们赛季最后的棒球比赛。
【financial】of or about the system that includes the use of money, credit, investments and banks.
* The growing political crisis could weaken our financial system.
日益增多的政治危机能减弱我们的金融系统。
financial system：财政体制，金融体系
【find】(1) to discover or learn something by searching or by accident; (2) to decide a court case.
* He found a new book by his favorite writer. (1)
他发现他最喜爱的作家的一本新书。
* The jury found the man guilty of murder. (2)
陪审团裁定那个人有谋杀罪。
【fine】(1) a payment ordered by a court to punish someone for a crime; (2) very good; (3) very small or thin.
* The court ordered him to pay a 500-dollar fine. (1)
法庭命令他支付500美元罚金。
* She did fine work for our company. (2)
她为我们公司很好的工作。
* He drew a fine line under the word. (3)
他在单词下画一条细线。
【finish】(1) to complete; (2) to end.
* He finished reading the book. (1)
他读完了书。
* She finished her cup of tea. (2)
她喝完她的一杯茶。
【fire】(1) to shoot a gun; (2) the heat and light produced by something burning.
* He fired a warning shot and shouted, Police. (1)
他鸣枪警告并且大声喊道，警察。
* The fire warmed our hands. (2)
火温暖了我们的手。
【fireworks】rockets producing bright fire in the sky, used in holiday celebrations.
* We watched the fireworks for thirty minutes.
我们看了30分钟焰火。
【firm】not easily moved or changed.
* She is firm in her opinion.
她坚持她的看法。
be firm in：坚决，坚定
【first】coming before all others.
* Tom was the first person I saw.
汤姆是我看见的第一个人。
【fish】a creature that lives and can breathe in water.
* How many fish did you catch?
你捕到多少鱼?
【fit】to be of the correct size or shape.
* These shoes fit my feet.
这些鞋适合我的脚。
【fix】to make good or right again.
* He was able to fix his car without help.
他能在没有帮助的情况下修理他的汽车。
【flag】a piece of colored cloth used to represent a nation, government or organization.
* The United States flag has fifty stars.
美国国旗有五十颗星。
【flat】(1) smooth; (2) having no high places.
* He paints pictures on flat pieces of wood. (1)
他在平整的木片上画图。
* The land is flat in most parts of the state of Kansas. (2)
堪萨斯州的大部分土地是平坦的。
【flee】to run away from.
* He tried to flee but the police caught him.
他设法逃跑但是警察抓住了他。
【float】(1) to be on water without sinking; (2) to move or be moved gently on water or through air.
* The boat floated on top of the water. (1)
小船漂浮在水上。
* The balloon rose into the air and floated away. (2)
这个气球升入空中漂走了。
【flood】(1) to cover with water; (2) the movement of water out of a river, lake or ocean onto land.
* The rising waters flooded much of the town. (1)
上涨的洪水淹没了好多城镇。
* The flood began to go down when the rain stopped. (2)
当雨停止的时候，洪水开始下落。