in line

Adjective

idiomatic of three or more objects not-comparable

(idiomatic) Suitable or appropriate; keeping with expectations, norms, ideals, or rules. / (of three or more objects) Positioned in a straight line. / (not comparable) assuming a position in the future.

Japanese Meaning

適切な、ふさわしい、期待や規範に沿った / 一直線上に配置されている / 将来的に位置を占める、控える

What is this buttons?

Her proposal was in line with the committee's expectations.

Google Translation / DeepL Translation

彼女の提案は委員会の期待と一致していた。

Details

Sense（1）

(idiomatic) Suitable or appropriate; keeping with expectations, norms, ideals, or rules.

"[Plant] rescues are usually organized by local garden clubs, but before you grab your shovel and head for the door, check with local government agencies to make sure you're in line with regulations."

Google Translation / DeepL Translation