Errc
abbr. expandability; recoverabitity; repairability cost 扩展; 可收回
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
Do you mind my smoking?
你介意我抽烟吗？
Here's my name card.
这是我的名片。