They are nice middle-aged couple, just like us.

他们是一对幸福的中年夫妻，就像我们一样。

youdao

The middle-aged couple decided to foster an orphan from the earthquake-hit area.

这对中年夫妇决定从地震灾区领养一个孤儿。

youdao

At that moment, just when I couldn't feel any worse, a middle-aged couple walked into the room.

这时，就在我情绪低落到极点的时候，一对中年夫妇走了进来。

youdao

And so a middle-aged couple begins to wonder: How much is enough to retire?

FORBES: How Much Is Enough to Retire? Careful Now...

The only really interesting characters are a middle-aged couple, David (Bruce Davison) and Sean (Mark Lamos).

NEWYORKER: Longtime Companion

Sokoun joined us in the spare, open-air, concrete-floor living area under the second storey of the wooden house, where a middle-aged couple stood to greet us.

BBC: Piecing together puzzles in Cambodia