Nonpolluting
a. 不会引起污染的
🗣️ 情景例句
We sure do, Dad.
当然 ，爸爸。
Man is the artificer of his own happiness.
人之幸福，自己创造。
Look at Mr Fat. He was very rich. He had lots of money.
瞧胖先生。他很富。他有很多钱。