重點講解：
1. fall asleep
入睡；睡著；進入夢鄉；
eg. He was wont to fall asleep after supper.
他老是吃完晚飯就打盹vHxu44;oM(。
eg. He fell asleep while (he was) doing his homework.
他做著做著功課就睡著了OaXM55kAbc1.|。
2. sth. get to sb.
對…產生影響；使痛苦；
eg. That's the first time I lost my cool in 20 years in this job. This whole thing's getting to me.
干這份工作20年來，我頭一次失去了冷靜，這一切讓我大傷腦筋6cxl4CRK[2N-.]H(。
eg. Her constant nagging is beginning to get to him.
她不停地嘮叨惹得他生起氣來b,-Y3..DabE0。
3. in between
在…之間；處于…中間；
eg. Up to then, they'd merrily bashed out albums in between tours.
那時，他們已經利用巡演的間隙輕松炮制了多張專輯8fjEAm|8**0。
eg. We have two lessons this morning, but there's some free time in between.
今天上午我們有兩節課，課間有些休息時間!9so|IA=Df;CeB。
4. on average
平均起來；按平均值；
eg. There is very little rain here, merely 60 mm in a year on average.
這兒雨水極少，平均每年只有60毫米p=Ww3_QGs+DA~qJh。
eg. On the average, there are 300 tourists a week.
每星期平均有300名游客SJwP9&KL2I4。
5. add to
添加；增加；摻加；
eg. A few jokes will add a final fillip to your speech.
幾句笑話會給你的演說添些生氣.RE-t]|lHDOB。
eg. I have nothing to add to my earlier statement.
我對我先前說的話，沒有什么補充的6hoPzwo,@+8OESP3W^2u。