求翻译：我的爸爸非常累，9点睡觉，现在在看电视，我妈妈在洗衣服，姐姐洗完碗后在听音乐，弟弟在写作业，他学习很用功是什么意思？

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My father was very tired, and 9 points, and is now sleeping in watching the television, my mother, my sister washed in wash their clothes in a bowl after listening to music, and her brother in his study and work very hard.

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My father was very tired, go to bed at 9 o'clock, are watching TV now, my mother was washing his clothes, sister to wash the dishes after listening to music, brothers wrote their homework, he studies very hard