Air-purification
[环境] 空气净化
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
purification
[ˌpjuərifi'keiʃən]
n. 洗净;涤罪;提纯;（犹太妇女按教规在月经后行的）洁净礼;
🗣️ 情景例句
Can I help?
要我帮忙吗？
The interviewer is not supposed to ask.
面试人也不应该问这个问题。
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。