1.cheers up 振奮
Don't worry, we will cheer you up!
2.wash away 沖走
The rain wash away my bad mood.
3.mistake sb for sb 把……誤認為……
I am so sorry for mistaking you for your twin sister.
造2個句子的詞組：
1.be familiar to 被某人熟悉
Liu Xiang is familiar to Chinese people.
She is not familiar to my family.
2.be familiar with 熟悉某人
I am familiar with my friend.
I am familiar with English.
3.fold along 沿……折疊
Folding along the line.
4.hang about 閑逛
I like hanging about the shooping center.
I want to hang about the book store.
5.hand by hand 手牽手
Let us finish our task hand by hand.
The traffic is busy, please cross the road hand by hand.
6.arts and craft 手工藝
Chines arts and craft are famous in the world.
She makes arts and crafts for living.
7.be all in 疲倦的
He worked for 24hours that he is all in.
She is too all in that she could not work any more.
8.depend on 取決於
It depends on your attitude.
To go out or stay at home, it all depends on the weather.
9.fire drill 消防演習
We took the fire drill in order to learn how to escape from the fire.
Students should take fire drill to learn how to protect themselves in a fire.
10.let out 泄露
Till not they have not found out who let the secret out.
We should not let out others' private affairs.
11.point to 指向遠處
The skyscriper points to the sky.
He point his eyes to the mountain.
12.shake hands with 握手
We should learn to shake hands with our enemy.
People shook hands with others to show their respect.
13.wave hands 揮手
Wave hands to say goodbye.
I wave my hands to attract her attention.
14.take part in 活動
We should take part in all kinds of activities.
China took part in the WTO.
15.can't help doing sth 忍不住做某事
I can't help missing you.
I can't help laughing when you told me that joke.
太多了，寫不下去了．剩下的自己搞定吧！
妳沒有字典嗎？字典上都有例句的，隨便抄幾個就可以了．