Chf
abbr. 充血性心力衰竭（congestive heart failure）
🗣️ 情景例句
I know all the ins and outs of the business.
我重新夺得关于这件事所有的详情。
We're working fast to try and make up for lost time.
我们正加紧工作以争取补偿失去的时间。
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。