Dextrothyroxine
右旋甲状腺素
🗣️ 情景例句
And there's so much to do.
而且这里总是有许多事可做。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Yes. What is it?
有。什么事？