Tfx
[医][=thymic factor x]胸腺因子x
🗣️ 情景例句
Michelle and her friends are at the aquarium in Brooklyn.
Michelle和她的朋友们在参观 Brooklyn的水族馆。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
What about wrestling and sailing?
摔跤和帆船怎么样？