例句：

　　Children need a caring environment.

　　兒童需要一個充滿關(guān)懷的環(huán)境。

　　The environment has become a very hot issue.

　　環(huán)境已成為很熱門的話題。

　　She works in a predominantly male environment.

　　她在一個男性居多的環(huán)境里工作。