讲一下英语题,谢谢

题目

讲一下英语题,谢谢
He plans to have a no-stress vacation.(改为同义句）
He plans to _____ ______ ______vacation

答案

relax himself on 不知道行不行,enjoy a comfortable应该不行 ,但我想
no-stress =relaxing
应该是have a relaxing