1.Pop quiz 突击测试

例句：We were caught with our pants down when the teacher gave us a pop quiz today.
今天老师搞突击考试时，我们都被弄得措手不及+Uu)1o7tP_@ls8@7&%]p。

2.Apart from 远离；除了...

例句：Apart from school work, I spend my spare time in singing and angling.
除了学校功课之外，空闲时我喜爱唱歌和钓鱼Q7O^JVx+dw*(~W)6#j。

3.leak out 泄露

例句：Be careful not to have this information leak out.
小心别让这个消息泄漏出去V3|5aYb|J3lsSs|E_。

4.Long story short 长话短说；简而言之

例句：To cut a long story short, I decided to stay.
简而言之,我决定留下]^&oSV5vK0e#^[&!=。