4.) 詳細說明[(+on/upon)]

distribute

vt.

3.) 膨脹

Water expands when it freezes.

水結(jié)冰時體積膨脹。

A tire expands when you pump air into it.

輪胎打了氣就會脹大。

2.) 擴張;發(fā)展;增長

In ten years the city’s population expanded by 12%.

十年之中,該城人口增加了百分之十二。

1.) 展開,張開

4.) 詳述

They have expanded my view on the question.

他們已更充分地闡明了我對這個問題的觀點。

vi.

3.) 擴大;擴充;發(fā)展

He is thinking of expanding his business.

他正考慮擴展他的生意。

2.) 使膨脹;使擴張

1.) 展開,張開(帆,翅等)

The eagle expanded its wings.

老鷹展開翅膀。

2.) 退出;退學

She dropped out of school to become a waitress.

她退學去當女招待。

expand

vt.

1.) 脫離

Luckily, I dropped out before the deal turned sour.

很幸運的,在交易變壞前我已退出了。

One of my teeth has dropped out.

我的一只牙齒掉了。