Enteramine
血清素, 5-羟色胺
🗣️ 情景例句
Lots of people are tired of higher taxes.
许多人对于增税很厌烦。
A horse is neither better nor worse for his trappings.
相马不可凭马的装饰。
There was a note of triumph in my voice when I told him that it was there in black and white.
我带着一种胜利者的调子告诉他那趟车白纸黑字。明明白白印在时刻表上。