The polluted air becomes poisonous and dangerous to our health.

admin2020-12-24  14

问题 The polluted air becomes poisonous and dangerous to our health.

选项

答案污染了的空气对我们的健康变得毒害和危险。

解析污染了的空气对我们的健康变得毒害和危险。
转载请注明原文地址:https://ti.zuoweng.com/ti/YDB8KKKQ