Adtevac
[医] 干血浆制备法
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
One half of the world does not know how the other half lives.
贫富不相知。
What did you say to him?
你对他怎么说的？