1.help to 有助于，促进

Your advice was a great help to me.
你的劝告对我大有帮助。

I wouldn't refuse help to an old friend.
对一个老朋友我是不会不肯帮助的。

2.global warming 全球变暖

We do not fight global warming because it is futile to do so.
我们不对付全球变暖的斗争，因为以这样做是徒劳的。

There is no equality and diversity in global warming-in the world today we have “equality in adversity”.
在全球变暖中没有平等性和多样性-在当今的世界，我们有“在逆境中的平等”。

3.according to 根据，按照；取决于

They do everything according to Hoyle.
他们一切都按照规定办理。

According to the Christian religion,Jesus Christ resurrected from death.
根据基督教的说法，耶稣基督曾死而复生。

4.enough to 足以，足够做

The sale of the house should fetch in enough to pay our debts.
出售这栋房子足以付清欠我们的债。

She was unlucky enough to draw kitchen cleanup twice in one week.
她够倒霉的，在一周内两次抽签得下厨打扫。