英语口语自学教材，一片通美语初级口语单词1200个，第192课。请重复跟读。首先：可看着例句的文字跟读。 最后：不看例句的文字亦可顺畅地完成跟读
twelve
[形容词] 十二的, 十二个的. They have twelve children. 他们有十二个小孩. [名 词] 十二, 十二个, 十二点. I'd like to finish lunch at twelve. 我想在 12 点吃完午餐. weak [形容词] 虚弱的, 软弱的. The strong should take care of the weak. 强者应该要照顾弱者. Every man has his weak side. 每个男人都有他软弱的一面. weaken [动 词] 削弱, 减弱. Our bodies weaken as we grow old. 我们的身体随着老化会越来越衰弱. It is difficult to weaken their force. 要削弱他们的力量是很困难的. week [名 词] 周, 星期. Will you come and see us on the same day next week? 你会在下週同一天来看我们吗? A week has gone by since I last heard from him. 自从我上次接到他的消息已过了一个礼拜. weekend [名 词] 週末, 週末假日. (英文的週末是泛指：星期五晚上至星期天晚上的时间) What did you do on the weekend? 你週末做了些什麼? Do you have any plans for this weekend? 你这个週末有任何计画吗?