披星戴月 Travel under the stars and the moon
Explanation
形容为了完成任务，连夜赶路，不辞辛苦的样子。
It describes someone who travels at night to complete a task, regardless of how hard it is.
Origin Story
在一个风雪交加的夜晚，一位名叫李明的年轻人独自一人踏上了回家的路途。他背着沉重的行李，走在泥泞的道路上，寒冷的风雪无情地拍打在他的脸上。为了赶路，他顾不上休息，披星戴月地赶路，希望能早点回到家乡与家人团聚。终于，在破晓的第一缕曙光出现的时候，他看到了村庄的炊烟，听到了家人的呼唤，他的心里充满了喜悦。
On a night of wind and snow, a young man named Li Ming set out alone on his journey home. He carried heavy luggage and walked on muddy roads, with the cold wind and snow beating mercilessly on his face. To catch up on his journey, he did not rest, and traveled under the stars and the moon, hoping to return home soon to be reunited with his family. Finally, when the first rays of dawn appeared, he saw the smoke of the villages and heard the calls of his family, his heart was filled with joy.
Usage
形容人为了完成目标，不辞辛苦，早出晚归，甚至连夜赶路。
It describes someone who works hard to achieve a goal, and who is willing to get up early and work late, and even travel at night.
Examples
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为了赶工期，他们每天披星戴月，加班加点地工作。
wei le gan gong qi, ta men mei tian pi xing dai yue, jia ban jia dian de gong zuo.
They work overtime every day, under the stars and the moon, to meet the deadline.
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她每天披星戴月地奔波在城市和乡村之间，为的是让家人过上更好的生活。
ta mei tian pi xing dai yue de ben bo zai cheng shi he xiang cun zhi jian, wei de shi rang jia ren guo shang geng hao de shenghuo.
She travels between the city and the countryside every day, under the stars and the moon, to give her family a better life.
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他不顾一切地披星戴月地赶路，只想早点回到家乡。
ta bu gu yi qie de pi xing dai yue di gan lu, zhi xiang zao dian hui dao jia xiang.
He rushes to get home, under the stars and the moon, regardless of everything, just to get back to his hometown.
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他们披星戴月地赶路，终于在天亮之前抵达了目的地。
ta men pi xing dai yue di gan lu, zhong yu zai tian liang zhi qian da dao le mu di di.
They travel under the stars and the moon and finally reach their destination before dawn.