較ㄐㄧㄠˋjiào勁ㄐㄧㄣˋjìn

  1. 比較本領或能力的高下。如：「他倆為了爭取經理一職，常常在暗中較勁。」

閩捙拚
英to match one's strength with, to compete, more competitive, to set oneself against sb, disobliging, to make a special effort

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