Neutraphylline
双羟丙茶碱
🗣️ 情景例句
Do you want to see the winter jacket on me, Susan?
你想看看我穿上冬季的夹克怎样吗， Susan？
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
OK. Thanks.
好吧。谢谢。