man-made environment

• 人为环境,人工环境,人造环境

man-made environment的用法和样例：

例句

1. Often music was played out of doors, where nature provided the environment.
   音乐还常在以大自然为环境的户外演奏。
2. You're doing your part for the environment by using public transportation, too.
   使用公交车也算是为环境尽了一点自己的力量。