Cyclexedrine
[化] 環己異丙甲胺
??? 情景例句
You'll sleep sounder for it.
你會因此而睡得更加酣暢。
Selt-trust is the essence of heroism.
自信是英雄的本色。
The problem now facing humanity is: What is going to be done with all this knowledge?
用這些知識去做什么？