Adtevac
[医] 干血浆制备法
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
In every beginning think of the end.
思前顾后。
It's about the universe. The speaker's supposed to be excellent.
是关于宇宙的。演讲人应该是一流的吧。