When I am going to watch TV in Sunday morning, my mother asks me to do the cleaning. I never do it before. I don’t know why my mother asks me to do it suddenly.

When I am going to watch TV in Sunday morning, my mother asks me to do the cleaning. I never do it before. I don’t know why my mother asks me to do it suddenly. I clean the floor and then I go to the sofa for a rest, and I think I have finished. But my mother come to me and ask me to clean the toilet. I feel sad. Toilet is so dirty. I don’t want to do it, but I have to. After done it, I realize what a hard job my mother is doing in the usual time. 
周日早上我正打算看电视的时候，我妈妈突然叫我去打扫卫生。我从来都没有做过。我不知道为什么我妈妈突然要我去做这些事情。我把地板打扫完后，就跑到沙发上躺着，我以为我已经把事情都做完了。但是，我妈妈过来叫我去打扫厕所。我觉得好忧伤，厕所那么脏。我不想去做，但是又不得不去做。做完之后，我才意识到平时我妈妈做的工作是那么的辛苦。