The cat is lying on the sofa while I am watching TV at home.或The cat often lies on the sofa after IThe cat is lying on the sofa while I am watching TV at home.或The cat often lies on the sofa after I watchTV at home.这两句话对吗?如果错了,错在哪里?

问题描述:

The cat is lying on the sofa while I am watching TV at home.或The cat often lies on the sofa after I
The cat is lying on the sofa while I am watching TV at home.或The cat often lies on the sofa after I watchTV at home.这两句话对吗?如果错了,错在哪里?