きょりをつめる
距離を詰める
to shorten the distance (between); to close the gap (e.g. on the leader); to get closer (e.g. to someone); to close in (on)
N3Expression
Expression, Ichidan verb
to shorten the distance (between)•to close the gap (e.g. on the leader)•to get closer (e.g. to someone)•to close in (on)