Immunprotein
[医] 免疫蛋白质
🗣️ 情景例句
What is she calling about?
她打来说什么？
I don't think it's four o'clock yet.
我认为现在还不到四点。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。