Nonpolluting
a. 不会引起污染的
🗣️ 情景例句
Get away from me.
从我身边滚开。
He that will thrive must rise at five.
五更起床，百事兴旺。
The truck was coming round the corner near the school.
这辆卡车正饶着学校附近的拐弯处驶过来。