Tbn
[医] 菌乳剂
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
How are you today?
今天还好吗？
No, I haven't. Why? Have you?
没有，我没有。怎么啦？你有吗？