Metescufylline
[化] 甲七叶茶碱; 香豆茶碱
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
The thing I don't like about driving is all the traffic on the road.
在开车方面我不喜欢的事情是堵车。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。