Pollutions
(pollution 的复数) n. 污染, 玷污\\n[化] 污染
🗣️ 情景例句
Are you all alone?
就你一个人吗？
Once is no custom.
一次不成例。
often hampers the full development of a growing personality.
而匆忙的生活常常妨碍个性的全面发展。