不辞辛劳干某事的英文

• take great trouble to do sth

• 不辞辛劳:    spare no pains
• 干:    trunk; main part
• 某:    certain; some
• 不辞辛苦干某事:    take great trouble to do sth
• 不辞辛劳:    not to shirk hardships; not to shrink from toil and hardship; be unsparing of oneself; spare no pains; make nothing of hardships; take the trouble to; work hard without minding the trouble; work tirelessly; brave fatigue and hardship; put oneself out of the way