when it comes to .

问题描述:

when it comes to .
I want a guy who is interested in me and only wants to be with me,when it comes to a relationship and such.
这里的when it comes to..要怎么翻译?

当涉及到某某的时候,这是个句型,高二的时候要学的,后面如果跟动词要用动名词形式,因为这个to是介词