1.overheard

vt. 串音(偶而听到)

例句与用法:
I overheard him say/saying he was going to France.
我偶然听到他说他要到法国去.
I overheard them quarrelling.
我无意中听到他们吵架.

2.pandemic [pæn'demik]

adj. 全国流行的

3.devastating ['devəsteitiŋ]

adj. 破坏性的, 全然的

例句与用法:
The area is subject to devastating seasonal winds.
这个地区常遭破坏性季风的袭击。

4.horrible ['hɔrəbl]

adj. 可怕的,令人毛骨悚然的,令人讨厌的

例句与用法:
What a horrible pong!
臭死了!
My first attempt at a chocolate cake tasted horrible.
我首次试做的巧克力蛋糕难吃极了。
Horrible, isn't it?
讨厌极了，不是吗?

5.couch [kautʃ]

n. 长椅,睡椅,卧榻
v. 横躺,睡,暗示

例句与用法:
A couch performs a double service.
躺椅可以（坐卧）两用。

6.eavesdrop ['i:vzdrɔp]

v. 偷听