several years
オーストラリアで何年か働いてたんでしょ？
You worked in Australia for a few years, right?
何年か
A few years.
— Carandiru (2003)
ここ何年か、同級生たちと泳ぎに行ったことだってある。
I've even gone swimming with my classmates a few times over the past few years.
彼らはスペインに何年か住んだ。
They lived in Spain for several years.
何年かしたら、その考えが間違っていたって思うかもよ。
In a few years, you might realize that you were wrong.
ここ何年か、彼らと話をしてない
I haven't spoken to them in several years.
— アメリカン・ギャングスター (2007)
個人の買い手たちは、何年かたつと、取れるものを取って満足するようになった。
After a few years, individual buyers grew content to take whatever they could get.
会ったのは…和彦さんが病気で亡くなって何年かしてから
We met... a few years after Kazuhiko died of an illness.
— When Marnie Was There (2014)