Air-current
[流] 气流
🧩 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;
🗣️ 情景例句
It's common practice.
这是惯例。
What's in it for me?
我有什么好处？
And I want a large box of chalk, too.
我还要一大盒粉笔。