Petri's reaction
[医] 陪替氏反应
🧩 词语组成解析
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
He drinks a lot of milk every day.
他每天都喝很多牛奶。
Could I have this sample free of charge?
这样品可以免费送我吗？