I know which area they live in, but whether I can find their house is a different matter.

我知道他们住在哪一地区，但能不能找到他们的住宅则是另外一回事了。

《牛津词典》

Being responsible for one's own health is one thing, but being responsible for another person's health is quite a different matter.

对自己的健康负责是一码事，但对别人的健康负责完全是另一码事。

《柯林斯英汉双解大词典》

That's a different matter.

那是另一回事了。

youdao

That just means criticism which is recent, a different matter altogether.

它只是讲了当时一种新提出的与往不同批评风格。

耶鲁公开课 - 文学理论导论课程节选

So the basic lesson is that payoffs matter, but let me say it a different way.

最基本的结论就是收益很重要,让我们换种方式来解释

耶鲁公开课 - 博弈论课程节选

They matter a lot for different reasons.

至于为什么重要，就有各种各样的原因。

耶鲁公开课 - 心理学导论课程节选

But Vytorin, which combines Zetia and the now generic Zocor, is a different matter.

FORBES: What's Next For Vytorin?

Being forced to work at one and only one company is a different matter though.

FORBES: Forced Internships at Apple's Foxconn?

Reporters tend to consider themselves poor, but reporters on large expense accounts would have been a different matter.

ECONOMIST: The bonanza that never was