Niketharol
N, N-二乙基烟酰胺
🗣️ 情景例句
Where do I sign this?
我签在哪里？
The best is yet to be.
好戏在后头。
A detective recently watched a well-dressed woman who always went into a large store on Monday mornings.
一名侦探最近注意上了一位穿着讲究的妇女，她总是在星期一上午进入一家大商场。