Thyreotoxin
甲状腺毒素
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。