fall asleep

verb

1. change from a waking to a sleeping state

e.g. he always falls asleep during lectures

Synonym: dope offflake outdrift offnod offdrop offdoze offdrowse off

1.

1. 睡觉：根据常识,人感到疲劳(tired)了,于就是睡觉(fall asleep),注意其中的 and 表因果关系,所以第 8 空选 B. 同时还是根据常识,人疲劳后晚上睡上一觉,第二天起来又会充满活力(lively),所以第 9 空选 C.

2. fall asleep的意思

2. 入睡：35. stop...from doing sth. 阻止......干某事 | 36. fall asleep 入睡 | 37. again and again再三地,反复地

3.

3. 睡着：6.带某人出去take sb out to do | 7.睡着fall asleep | 8.半途中half way

4. 入睡,睡着：fall v. 落下;跌倒;n. (美语)秋季;落下;跌倒 | fall asleep 入睡,睡着 | fall ill 得病