Ugib
abbr. upper gastrointestinal bleeding 上胃肠道出血
🗣️ 情景例句
I am happy to do it for you.
我很高兴为你们做这件事。
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？