英语句子的理解When the demands on food,clothes,and some other necessities of life become far beyond being satisfied,people have come to spend extra money on traveling.being satisfied.如何理解have come to 如何理解

问题描述:

英语句子的理解
When the demands on food,clothes,and some other necessities of life become far beyond being satisfied,people have come to spend extra money on traveling.
being satisfied.如何理解
have come to 如何理解