问题描述：
问题解答：
a singer who regards tour as life
A singer who treats traveling as life
The singer who treats traveling as life
A singer takes travelling as a life style
A singer who regards traveling as his life.
A singer who regards travelling as the life
travelling中"l"双不双写都可以。
这是一个短语，而不是一句话，所以 “记忆宫殿 - 魔法师 五级 ”的回答肯定不正确，有点不客气，但出于好意，请原谅。"who"作关系代词。（请采纳）
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