My heart was filled with puzzlement about the indefinite future and longing for the new life.

我的心对不确定的未来充满了困惑，渴望着新生活。

youdao

She will be away for the indefinite future.

她将离开一段时间，期限不定。

《牛津词典》

I cannot precisely define what they expected, but it was something pleasant: not perhaps that day or that month, but at an indefinite future period.

我自己也说不清楚，但一定是件令人愉快的事儿，也许不是那一天那一月，但一定就在未来不确定的某个时期。

youdao

He added there wouldn't be any private gun sales on fairgrounds for the indefinite future.

CNN: STORY HIGHLIGHTS

On the other hand, if we raise the debt ceiling, we can postpone the crisis into an indefinite future.

FORBES: Why The U.S. Needs To Stop Dodging The Debt Bullet

There were a few questions, though, when people learned that for the indefinite future, Baker is now going to be home to some 600 trailers.

NPR: FEMA Sets up Initial Temporary Housing for Evacuees