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to pull into; to draw in; to bring in
to win over
彼は議論に周囲を引き込んだ。
He drew the people around him into the discussion.
電線を家に引き込む工事をした。
We did work to run wires into the house.
猫が獲物を茂みの中に引き込んでいる。
The cat is dragging its prey into the bushes.