Epo
abbr. exclusive provider organization 独家供应者组织
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
The braying of an ass does not reach heaven.
驴子的叫声传不到天上。
But he has not promised to give you any of his blood.
但是他并没有答应给你他身上的任何一滴血。