Fenethylline
[化] 芬乙茶碱; 苯苯氨(乙茶碱)
🗣️ 情景例句
I love her very much. She's been a joy.
我很爱她。她是个讨人喜欢的孩子。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
Yes, it's nice to be finished.
是啊，完成了真好。