hot number: 新颖出色的大众宠儿
例句：bob is a hot number in his high school; girls will try all they can for a date with him。
鲍勃在他的中学里很出风头，女孩们都千方百计地想跟他约会。
※ 也指热门产品
例句：a friend let me drive his sports car and now i know why it's such a hot number. it handles like a dream, it gets up to 60 before you know it and it looks like an airplane ready to take off。
一个朋友让我开他的赛车，而我也终于体会到为什么赛车如此招人喜爱。它开起来犹如腾云驾雾令人心旷神怡，在不知不觉中速度就升上每小时六十英里，而且车子看来就像一架展翼欲飞的飞机。
actress katie holmes and her fiance tom cruise arrive for a film premiere in new york in this june 23, 2005 file photo。
fall head over heels for someone: 坠入爱河，难以自拔
例句1：i fell head over heels for him the first time i met him。
我第一次见面就深深被他吸引。
例句2：they fell head over heels for each other and got married within a month。
他们坠入爱河，不到一个月就结了婚。
in seventh heaven: 异常幸福
这个习惯用语用了有两百来年了。它的出典可能是犹太人或者穆斯林的古老信仰，说是天堂分为七层，而至高无上、尽善尽美的就是那第七层，惟有上帝和身居高位的天使才能住在七重天上美伦美奂的天宫里。
例句：mary and bob are still in seventh heaven a year after their wedding. they were sweethearts all through college and never looked at anyone else -- they're the happiest people i know。
玛丽和鲍勃在结婚一年后的今天仍然极其幸福美满。整个大学时代他们就心心相映。他俩在我认识的所有人中是最幸福的一对。
money is no object: 钱不是问题，多贵都没关系
例句1：do you want something inexpensive, or is money no object?
你想买便宜的还是花多少钱都无所谓？
例句2：i usually only buy cheap things, but when i look for something important, money is no object。
我通常只买便宜货，但在重要事情上花多少钱我都舍得。
例句3：i am looking for an engagement ring for my girlfriend. money is no object。
我要给女朋友买个订婚戒指，多少钱都没关系。
※ 相关词语：
spendthrift 大手大脚花钱的人
cheapskate/ penny pincher 抠门的小气鬼
fall out of love: 爱情不再
例句：the couple have fallen out of love with each other。
这对伴侣之间爱情火花已经熄灭。
※ 相关词语：a love child 不是爱情结晶，而是私生子
to part ways: 分道扬镳
例句1：the celebrity couple parted ways recently。
这对明星伴侣最近分手了。
例句2：the hip hop group parted ways with its record company。
这个嘻哈团体脱离了他们的唱片公司。
例句3：he never parts ways with his laptop, even on vacations。
他去哪都要带着手提电脑，度假期间也不例外。