Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。
Hello, Ann!
你好，安！