這句句子用英文又應該怎樣說?

peter成日都要由阿媽屋企搬去阿爸屋企, 又要再搬番去阿媽屋企, 重複地來回.
Peter used to live with his father for a while then move back to his mother's house, back and forth frequently.

peter成日都要由阿媽屋企搬去阿爸屋企, 又要再搬番去阿媽屋企, 重複地來回.
Peter always moves from his mother's home to his father's home and vice versa that he travelled backwards and forwards repeatedly.
travelled backwards and forwards (來回往返)
vice versa (反之亦然)

2008-09-06 10:59:58 補充：
revised as: Peter always moves from his mother's home to his father's home and vice versa that he has to travel backwards and forwards repeatedly.

Peter has to move back and forth between his mom's house and his dad's house.

back and forth means 來來回回.

Poor Peter move to live in his father's home constantly , after a period of time, he move back to his mother's home. And it repeat again and again without stopping