wake up

/ˈweɪk ˌʌp/ 85
If something such as an activity wakes you up, it makes you more alert and ready to do things after you have been lazy or inactive. 使振奋

noun [抽象名词]醒来:从睡眠中恢复意识,停止睡觉。

You will automatically wake up after this length of time.
你将在这段时间之后自然醒来。

wake up 出现在下面的课文中
Lesson 49 The end of a dream
Lesson 92 Asking for trouble
单词造句: