Haag
[医][=hepatitis A antigen]甲型肝炎抗原
🗣️ 情景例句
Bye-bye. It's all set. I'm going.
再见。都安排好了。我现在就去。
Again? ...Still?
又来
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。