Btus
abbr. 英国热量单位（British thermal units）
🗣️ 情景例句
Really? What part?
真的？ 什么地方？
Patience is a flower that grows not in everyone's garden.
忍耐是朵花，并非人人园中都开发。
Here you are. Put them on, please. You must look after your clothes.
给你们，穿上吧！你们要好好保管你们的衣服。