Air flow
[計] 氣流
?? 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;
flow
[fl?u]
vi. 流;垂;流出;（談話、文體等）流暢;
n. 流動;滔滔不絕;漲潮;連貫;
vt. 使泛濫;淹沒;排出;
??? 情景例句
but they need me at the hospital today,
但今天醫院有事，
Wouldn't that be too much bother?
不會太麻煩吧？
You certainly did!
你吼得好兇呀！