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。