Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
This is a little difficult for her.
这对她来说有点不习惯。
It's a shame this restaurant is so expensive.
太遗憾了，这家餐馆太贵了。
OK. Listen, that's the bell.
好的。听，铃响了。