Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
What is it?
是个什么样的计划？
Do you want me to check the tires?
要检查轮胎吗？
I want to buy some food for supper this evening.
我想买点晚饭用的东西。