Verofylline
二氢二甲基甲丁基嘌呤二酮
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
He who does not honour his wife, dishonours himself.
人不贵妻，自我丢脸。
I've come to see your Dad!
我是来看你爸爸的。