第 3 课: 普通的、不寻常的-5

He is wearing appropriate clothing for his office job. 他穿着适合在办公室工作的衣服。

He is wearing inappropriate clothing for his office job. 他穿着不适合在办公室工作的衣服。

He is wearing appropriate clothing for the moon. 他穿着适合在月球上的衣服。

He is wearing inappropriate clothing for the moon. 他穿着不适合在月球上的衣服。

This is a common tool, but it is not the appropriate one. 这是一种普通的工具，可是不适合。

This is a common tool, and it is the appropriate one. 这是一种普通的工具，是适合的。

This is the usual place to study. 这是正常的学习场所。

This is an unusual place to study. 这是不正常的学习场所。