有好处

If the low amount of larger than usual amount of usage and the peak is not large, the usual approach abroad is relatively small displacement of the compressor to obtain a larger displacement in parallel, with each increase用气量boot, so that not only Power is good, but also save energy.

如果低谷用量较大，而通常用量和高峰用量都不大，国外通常的办法是以较小排气量的空压机并联取得较大的排气量，随着用气量增大而逐一开机，这样不但对电网有好处，而且能节约能源。

Www.fanchuanbook.com LL: To hit pay dirt means that you found something that turned out to be profitable or beneficial.

LH： To hit pay dirt就是发现了很有好处的东西。所以你刚才的意思是我的建议非常有用。不过，这三个词hit， pay， dirt合在一起挺怪的。

If it glows in the dark, don't eat it." Instead, he recommends preparing a good-for-you snack to keep in your bag for those moments when you feel peckish. Having, say, a mix of dried fruits and almonds on hand can prevent you from getting seduced by the vending machine."It's your food equivalent of an umbrella, he says.

Katz惊呼："如果一样东西在黑暗处发光，不要吃"相反，他推荐准备对身体有好处的零食，将它们放在你的包中为那些当你感觉嘴馋的时候做准备"例如：手边放一些由干果和杏仁组成的混合食品可以预防你不被售货机的诱惑"他说："这就好比你的一种食物'防雨伞'"

In old days,people found pepper was very good for them.

在旧时代，人们发现，辣椒是很对他们有好处。

Treating financial systems as if akin to fish, tropical trees or pestilent diseases, in other words, might not just be good for the bankers; it might help to build a money system that is safer for everyone else too.

换句话说，将金融体系当作与鱼类、热带树林或是致命疾病同类的事物看待，或许不仅仅对银行家有好处；它或许能帮助我们构建一个对其他所有人都更加安全的金融体系。

It is good for your health to do physical exercise a lot.

经常锻炼对你的身体是有好处的。

Physical exercise does a lot of good to a person's health.

我的英语知识对我将来工作有好处。

It is good for your body by doing physical exercises frequently.

经常锻炼对你的身体是有好处的。

Regular physical exercises are good for your health.

经常锻炼对你的身体是有好处的。

Taking exercise is good for your physical fitness .

锻炼对你的身体健康有好处。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！