Bh
abbr. 布氏硬度（Brinell hardness）；营业时间（Business Hours）
🗣️ 情景例句
His personality left a deep impression on us.
他的人品给我留下了深刻的印象。
Be considerate toward the poor.
应常为穷人着想。
Jim, what day is it today?
吉姆，今天星期几了？