気きに留とめる

expression, ichidan verb

keep in mind; pay attention to; take notice of

Often used in negative or conditional forms to mean 'not pay attention' or 'not take to heart'. Can also be used positively to mean 'bear in mind'.

• 彼かれの言こと葉ばを気きに留とめなかった。

  I didn't pay attention to his words.

• 小ちいさなミスも気きに留とめておくべきだ。

  You should keep even small mistakes in mind.