Erethin
[医] 兴奋素(结核菌素毒质)
🗣️ 情景例句
Let's go. What are your questions?
我们就进行吧。你想问哪些问题？
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
She was too excited to do any housework that morning,
那天上午，她兴奋得什么家务活都不想做，