Dicentrine
[生化]荷苞牡丹碱
🗣️ 情景例句
Sorry, I couldn't help overhearing, did you mention something about...
对不起，我无意中听到你们的谈话，你们是不是提到...
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。