🧩 词语组成解析
sparrow
['spæro]
n. 麻雀;〈美〉个子小的人;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
We'll head down there first thing tomorrow morning.
明早第一件事就是去那。
I cannot believe that.
我还是不敢相信。
Are these bags heavy? No, they're light.
不，是轻的。