Air-filtering
[建] 空气过滤
🧩 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;
[计] 过滤
🗣️ 情景例句
I beg your pardon.
对不起。
Then this evening I went jogging with my wife.
接着今天晚上我和妻子一起去慢跑。
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。