E.s.r.
[医] 红细胞沉降率
🗣️ 情景例句
I need a CD-ROM recorder.
我想要一个光盘刻录机。
I don't seem to have any luck today.
我今天运气不好。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？