求翻译：晚上，李华用较少的时间完成作业早点休息上课经常保持旺盛精力但是王海花较多的时间完成作业熬夜学习导致注意力无法集中是什么意思？

Evening, Li Hua with less time to complete the job early break, but school often maintain strong energy Wang spent more time studying late at night to complete the job led to an inability to concentrate

At night, Li Hua less to finish the job as early as possible during class breaks often maintain vigor But Wang Hai spend more time to complete all night operation learning lead to inability to concentrate

Evening, but Li Hua completes the work with the few time earlier to rest attends class maintains the exuberant energy Wang Hai to spend the much time frequently to complete the work to stay up late to study causes the attention to be unable to concentrate

At night, Li hua, with less time to complete the job class maintains energetic rest early but Wang Haihua more time to complete the job of staying up late studying causes attention not on

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