たたみこむ

畳み込む
to fold in
to bear deep in mind
to follow up

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たたみこむ【畳み込む】

1 〔物を〕 fold in [up, inwards]; 〔内側へ〕 turn in; 〔三脚などを〕 telescope.

●折り畳み式の梯子を畳み込む fold up a collapsible ladder.

2 〔心に〕 store sth in one's heart.

●その言葉は胸に畳み込んでおきます. I'll store those words deep in my heart.