Trading area unit
[经] 商业区单位
🧩 词语组成解析
[经] 交易
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
I know it hurts.
我知道那儿痛。
We never know the worth of water till the well is dry.
井干方知水可贵。
Did she buy them here?
她是在这儿买的吗？