Air header
[化] 空氣總管
?? 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;
header
['hed?]
n. 頭球;割穗機;（計算機打印時自動加在各頁頂端的）標頭;集管;
??? 情景例句
You lost by a very small number of votes.
輸的票數非常少。
The market is declining, we recommend your immediate acceptance.
市場在萎縮，我們建議你方馬上接受。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他傷著自己啦？