先さきの話はなし

expression, noun

matter for the future; something a long way off; not happening anytime soon

Used to describe a topic, plan, or event that is far in the future and not an immediate concern. Often implies that it is too early to discuss or worry about it.

• それはまだ先さきの話はなしだから、今いまは考かんがえなくていいよ。

  That's still a matter for the future, so you don't need to think about it now.

• 結けっ婚こんはまだ先さきの話はなしだと思おもっていた。

  I thought marriage was still a long way off.