He will do everything he can for it, never relax, never give up.

他会尽其所能，永不松懈，永不罢休。

youdao

Finally, never relax with an abusive boss, no matter how charming he or she can be, says Stanley Bing.

最后，斯坦利·宾说，绝不可对肆意谩骂的老板放松警惕，无论他或她是多么地富有魅力。

youdao

As long as there is even a little hope, we will redouble our efforts100times and will never relax our efforts.

只要有一点希望，我们都会尽百倍的努力，绝不放弃。

youdao

Some of these barriers will never relax.

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Our regiment's units were fighting nearly all the time in the mountains and we could never really relax during the quiet periods.

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According to de Rond, although there are days when no casualties come in, because the surgeons are on call around the clock, they can never really relax.

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