Laburnine
毒豆碱
🗣️ 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？
He likes playing the piano.
他喜欢弹钢琴。
What's on at the cinema this week?
这周电影院放映什么电影？