The grass is always greener on the other side of the hill.
　　这山望着那山高。
　　The grass is always greener on the other side of the hill. 本义是：“山丘另一侧的草总是绿一些”，那么它的引申意义也就是我们汉语里常说的一句谚语：“这山望着那山高”，比喻对目前的工作或环境不满意，老认为别的工作、别的环境更好。因此，当美国人说"The grass is always greener on the other side of the hill."时，他/她要表达的意思就是"People never feel satisfied with what they've already got."、"Man is always dissatisfied with his present condition."。
　　情景对白：
          
　　Terry: Hi, Ben, I intend to give up this dead-end job and seek a promising one.
　　泰瑞：嗨，本，我打算放弃这份没有出路的工作，寻找一份更有前途的。
　　Benjamin: The grass is always greener on the other side of the hill. Tomorrow is promised to nobody. You'd better think twice before you act.
　　本杰明：这山望着那山高，谁也不能保证明天会怎样。你最好三思而后行。
　　搭配句积累：
　　①Wise men don't care for what they can't have.
　　聪明人不会在乎得不到的东西。
　　②I advice you to think carefully before quitting.
　　我建议你在辞职之前要想清楚。
　　③But they do provide a higher salary.
　　但是他们确实提供的薪水更高些啊。
　　④Striving to do your job is the most important thing.
　　做好你自己的本职工作才最重要。
         
　　单词：
　　dead-end adj. 无出路的
　　But educated women are often shunted into dead-end jobs.
　　但是受过教育的女性更容易被引入无出路的工作。
　　The front is a dead end, hope is in the corner, the light shine.
　　前方是绝路，希望就在转角，曙光依旧灿烂。