1.    customs 海关        custom 风俗：local custom

2.    tolerant        tolerate        torlerance

3.    channel 海峡；频道        the English Channel        Channel V 

4.    guilty 负疚      feel guilty        guilty conscience

Not guilty        He was fount guilty of murder

5.    hardened 老道的，老练的

6.    on the one hand,......,but on the other hand

7.    trouble:worry,disturb,bother

8.    abroad adv. 国外，海外        go abroad        home and abroad

9.    overseas adj./adv.      return from overseas        overseas students 

10.   officious 多管闲事           official language 官方语言

11.    smuggle v.走私    smuggling n.走私行为    smuggler

12.    unlocking 打开    unscrewed 拧开    unfold 打开    undress 脱衣服

13.    go through 检查，翻检；通过，穿过

He went through his pockets looking for the key.

14.    light up 闪光---->激动兴奋的情绪       pounced on 猛扑---->急切心情

15.    sarcastically 挖苦    satirically 讥讽的    ironically 讥讽的

16.    exempt from 免除..         be exempt from a.

exempt v.        exemption n.

17.    duty 税         a duty-free shop

18.    greet 碰到遇到        She greeted me with a smile.

His proposal was greeted with bursts of laughter.

19.    convince

I managed to convince them that the story was true.

I managed to convince them of the truth of  the story.

I managed to convince them to accept my story.