In the final analysis, it's a matter of personal choice.

归根结底，这是个人的选择。

《牛津词典》

It's a very personal choice to decide whether to use 3.0 or 2.6.

决定选3.0抑或2.6是一个比较个人的选择。

youdao

What you do with your woollen clothing is a matter of personal choice.

你怎么处理你的毛料衣服，是你个人的事。

youdao

She says she adopted it as a personal choice.

VOA: standard.2010.01.30

For me, the choice boils down to the choice between the body theory of personal identity and personality theory of personal identity.

在我看来，选择范围就缩小到了,人格同一性的肉体论,和人格同一性的人格论上。

耶鲁公开课 - 死亡课程节选

"The withdrawal was Dr.Abdullah's personal choice.

VOA: standard.2009.11.01

That beats ordering a Ford and waiting two months to get your personal choice of seat fabric.

FORBES: For the Discriminating Body-Piercer

He put me in charge, and that wasn't a personal choice--it was a business decision.

FORBES: Heir Waves

In the end, he says, when to have children is a very personal choice.

BBC: Older fathers: what's behind the trend?