Sym
[计] 符号, 系统, 制
🗣️ 情景例句
We'll be looking for your book.
我们会去买你的书。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
I could see a snake, a bear, a wolf, but no people.
我还看见一条蛇、一只熊、一只狼，但没有看见人。