Air-quality
空氣質量
?? 詞語組成解析
air
[??]
n. 天空;氣氛;空運;（簡單易記的）曲調;
vt.& vi. 晾曬;烘干;播送;廣播;
vt. 使房間通風， 透氣;
??? 情景例句
Well, the company has some financial problems. People there are all thinking of quitting.
是這樣的，公司有些財政困難。人們都在想辭職。
I must insist you finish what you have started!
我是說一旦開始的事就必須堅持到底！
a lorry arrived at the factory with a truly colossal biscuit which weighed 2,400 pounds.
一輛卡車駛進了工廠，運來了一個特大無比、重達2，400磅的餅干。