Bau
abbr. basic assembly unit 基本装配件; 基本部件; basic assembly unit Basic 汇编部件; British absolute unit (BTU, Btu) 英制绝对单位（英国热量单位, 等于252卡）
🗣️ 情景例句
Good evening, how may I help you sir?
晚上好，你需要帮助吗？
Happy is he that is happy in his children.
对自己孩子感到高兴的，才是幸福的人。
What are you going to do this evening. Jill?
今晚你打算干什么，吉尔？