改变陋习Changing Bad Behavior

I like to play computer games very much, every night, when my parents go to sleep, I lock myself in the study room, playing computer games until midnight. My mother tells me that she knows what I am doing, and she wants to me change my bad behavior because it harms my body. So I have to sleep early, I know playing computer games for a long time is not right, but I learn to change now.
我很喜欢玩电脑游戏，每天晚上，当我的父母睡觉以后，我把自己锁在书房里，玩电脑游戏到午夜。我的妈妈告诉我她知道我所做得，她想要我改变我的陋习，因为玩电脑会伤害我的身体。所以我不得不早睡，我知道长时间玩电脑是不好的，我现在学着去改变。