not to shirk hardships;not to shrink from toil and hardship;be unsparing of oneself;spare no pains ;
He took the trouble to gather the materials for me.
他不辞辛劳地为我收集资料。
Bars serve green beer, bakeries produce green bagels, Chicago goes the extra mile and dyes the river green.
酒吧里供应绿色的啤酒,而包房制作绿色的百吉圈,芝加哥更是不辞辛劳,把河水都染成了绿色。
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