Fers
abbr. facility error recognition system 设备差错识别系统
🗣️ 情景例句
Do you know where the nearest post office is?
你知道最近的邮局在哪儿吗？
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
I guess I could come over.
我想我能来。