Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
Have you ever been there?
你去过那儿吗？
An ill marriage is a spring of ill fortune.
不良的婚姻是恶运的来源。
We've got plenty of time. We needn't hurry.
我们有大把时间，不急。