Nonpolluting
a. 不会引起污染的
🗣️ 情景例句
I can learn something
我能学到一些东西。
The flight is delayed.
飞机晚点起飞。
Like his father, he was driving a car called Bluebird.
同他父亲一样，他也驾驶着一辆名叫“蓝鸟”的汽车。