It is a matter of opinion.

这只是观点问题。

But, it was just a matter of opinion.

不过，那都只是个人观点不同而已。

'That's a matter of opinion,' said Gerald.

“那只是观点问题。”杰拉德说。

It is a matter of fact, not a matter of opinion.

这是一个事实问题，而不是一个看法不同的问题。

It is a matter of fact, not a matter of opinion.

这是事实的问题而非观念的问题。