不遗余力去做某事 spare no efforts/pains to do, make great effort
They are determined to spare no efforts to scale the peaks in science and technology .
他们决心全力攀登科技高峰。
We should spare no pains to construct whole , harmonious and sustained society of harmony in China .
努力构建我国全面、协调、可持续发展的和谐社会。
We should make great effort together , building up a natural home of diapason together .
我们应该一起努力，共同建立一个和谐的自然家园。
坚持不懈地做某事 be persistent with sth./do with full persistence
Being patient while persistent with your goals is of utmost importance in negotiations of any kind .
在任何一种谈判中，你对自己的谈判目标得抱有耐心，又得持之以恒，这一点非常重要。
Take on difficulties with persistence and patience .
以坚持与忍耐来承担困难。
尽一切努力取得成功 try every means to stay on top
In the rat race , they try every means to stay on the top , and the fear to lose the game inevitably wrecks their peace of mind .
在这种残酷的竞争中，他们使出浑身解数力求成功，由于害怕在竞争中失败而无法保持平和的心态。
经得住挑战与困难 stand up to/ withstand challenges and difficulties
Under such a circumstance , how to translate threats into opportunities , stand up to challenges in the predicament based on its own characteristics and blaze a suitable development path , has become a common issue confronting traditional paper media such as the press .
如何变威胁为机遇，根据自身特点在经营困境中迎难而上，找到适合自身发展的突破口，是报刊类纸质传统媒体所共同面临的问题。
