但结婚十年的男人看上去很幸福，我们想知道是为什么。

But when a ten year married man looks happy, we wonder why.

youdao

当新婚男人看上去很幸福，我们知道是为什么。但结婚十年的男人看上去很幸福，我们想知道是为什么。

When a newly married man looks happy, we know why. But when a ten year married man looks happy, we wonder why.

youdao