Thyreoidin
无碘甲状腺结晶
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
Don't teach your grandmother to suck eggs.
休要班门弄斧。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>