Unit of trading
[经] 交易单位
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[经] 交易
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
How much does it cost to go there by ship?
坐船到那里要花多少钱？
Not today,dear.Next time! Could you pass me the salt, please?
今天不行，亲爱的。下次吧！请把盐递给我好吗？