7. Happy people show signs of happiness.
快乐人群会散发出快乐的信号
This one may sound obvious but it's a key differentiator between happy and unhappy people. Think about your happiest friends. Chances are, the mental image you form is of them smiling, laughing, and appearing genuinely happy. On the flip side, those who aren't happy tend to look the part. Their posture may be slouched and you may perceive a lack of confidence.
这一点十分显而易见,可作为区分快乐人群和不快乐人群的关键点。想想你那些快乐的朋友们吧,有可能你能想到对他们的印象就是微笑,大笑和看起来很开心。而那些不是很快乐的人似乎看起来总是郁郁寡欢。他们总是无精打采的站着,感觉缺乏自信。
n. 克制,控制,管制,操作装置
vt. 控制