We need to spare no effort to do that.

我们必须不遗余力地这样做。

So spare no effort to do the last match.

为了西安这个苗子，我一定会支持到底。

Dear fellow students, let's start right now, and spare no effort to do every little bit from every detail on!

亲爱的同学们，让我们从现在开始吧，不遗余力的在每一个细节上做起。

Dear fellow students, let's start right now and spare no effort to do a little bit every day, every hour, and every minute!

亲爱的同学们，让我们现在就开始行动吧，不遗余力的从点滴做起，从现在开始的每一天，每一小时，每一分钟做起。

We believe in that spare no effort to do our work is good service for customer, good service for customer can make life better, sky cleaner, sunlight more brilliant.

相信做好监测就是服务好客户，服务好客户就是让生活更美好，让天空更蓝，阳光更灿烂。

Factory will strive to create innovative brand-name, to spare no effort to do high-quality, excellent products, excellent service to return the majority of users love.

工厂将竭力革新创名牌，不遗余力做优质、卓越的产品，卓越的服务来回报广大用户的厚爱。

I will do my best to make my marriage a happy one. Although I may feel depressed and discouraged, I will spare no effort maintain a happy marriage.

我将尽我所能让我的婚姻变的幸福，尽管我对此有些愁苦与失意(作者意思是并不保持乐观的态度)，我将不遗余力地去维护一个幸福的婚姻。

What we ought to do is to spare no effort to educate Chinese to get to know and treasure our splendid traditions instead of rejecting foreign culture.

我们应该做的是不遗余力的教育国人，让他们了解并珍视我们灿烂的传统而不是拒绝外来文化。

There is no perfect choice at all. All we have to to do is spare no effort to make what we have chosen right.

根本没有十全十美的选择，我们只能靠努力和奋斗来使当初的选择显得正确。