Switching variable
[计] 开关变量
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
Well, a wristwatch,
嗯，一个手腕表，
We'll sign two originals, each in Chinese and English language.
我们将要用中文和英语分别签署两份原件。
I'm afraid he's out. He won't be back until tomorrow.
对不起，他外出去了，明天才回来。