Verofylline
二氢二甲基甲丁基嘌呤二酮
🗣️ 情景例句
Come on.
过来。
I changed my mind.
我改变主意了。
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。