Teabrom
[医] 溴化四乙铵
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
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。