Unique identification
[计] 唯一标识
🧩 词语组成解析
🗣️ 情景例句
I really have to rush.
我真的得赶快走了。
I'd say the expected delivery date should be by the end of the month.
我得说预定发货日期应该在本月底。
Perhaps it is, sir.Tim's shirt's white.
也许是，先生。蒂姆的衬衫是白色的。