意思很美的英文单词

It's pretty hard to explain.

这事很难解释清楚。

The description was pretty vague.

这项描述是相当含糊的.。

That's a pretty stretch of coast.

那是一段美丽的海岸线。

You looked pretty upset just now.

你刚才看上去很沮丧。

She had a pretty tough childhood.

她度过了一个非常艰苦的童年。