Hello,guys.歡迎再次來到可可俚語課堂，我是你們的老朋友Ceciliya.

1.act up 胡鬧，出毛病
The children started to act up as soon as the teacher left the room.
老師一離開教室，孩子們就鬧起來了。
2.ad lib 即興而作，隨口編
The comedian ad libbed most of his routine.
那個喜劇演員大多是即興表演。
3.blah-blah-blah 說個不停
All she does is go "blah-blah-blah" all night.
她整夜說個不停。
4.hit it off 投緣，一見如故
They hit it off instantly and have been good friends ever since.
他們一見面就很投緣，從此成了好朋友。
5.zit 青春痘
Why is it that every time I have a hot date, I break out with a big zit
on my face?
為什么每次我有重要約會時，臉上都會冒出一個很大的青春痘呢？