a matter of taste品味的问题

It's a matter of habit.这是个习惯问题。

History is always a matter of interpretation.历史总是一个阐释角度的问题。

Observance of the law is a matter of principle for us.守法对我们来说是个原则问题。

Jack had attended these meetings as a matter of routine for years.数年来, 杰克把参加这些会议当成是例行公事。