英日字典: beat_down
    The beat_down has 3 Senses.
-  beat down, bargain down
- persuade the seller to accept a lower price; "She beat the merchant down $100"
- もっと安い値段を受諾するよう、売手を説得する
-  beat down
- shine hard; "The sun beat down on the hikers"
- ひどく輝いた
-  beat down
- dislodge from a position; "She beat the dealer down to a much better price"
- ある位置から追い払う