Bak
[计] 后备
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
A good head and an industrious hand are worth gold in any land.
聪明脑袋勤劳手，走遍天下贵如金。
Do you offer any quantity discounts?
大量购买有折扣吗？