Oxopuurprpureine
氧化紫蕃荔枝堿
??? 情景例句
I'd like to introduce you to some of my friends.
我想介紹你認識一些我的朋友。
The demand for our products has kept rising.
要求定購我們產品的人越來越多。
It's his problem, not yours. Try not to worry.
這是他的問題，而不是你的。盡量不去操心。