Cte
[医][=calf thymus extract]小牛胸腺抽提物
🗣️ 情景例句
I couldn't be more sure, Susan.
我再确定不过了， Susan。
Can I fix you a drink?
我给你调饮料好吗？
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>