Coptisine
黄连碱
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
Goodness, I do hope this isn't a loud gun. I hate noise.
但愿这不是一把会发出巨响的手枪。俺不喜欢噪音。
Try to look on the bright side of things.
尽量从好的方面看。