Air canal
[機] 空氣管, 風管
?? 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
You estimate his worth too highly.
你高估了他的價值。
I started school at the age of 6.
我六歲開始上學。
Yes, I'll be free. I'd like to go.
是的，有空。我想去。