tug-of- war拔河
Tug-of-War Mode拔河模式
Tug-of-war competition拔河比赛
diplomatic tug-of-war外交拉锯战
Chinese Tug-of-War Association中国拔河协会
Paper tug-of-war纸拔河比赛
diplomatic tug-of-war detail外交拉锯战
Woman tug-of-war女子拔河
Paper tug-of-war contests纸拔河比赛
N-VAR（有变体名词） A tug-of-war is a sports event in which two teams test their strength by pulling against each other on opposite ends of a rope. 拔河
N-VAR（有变体名词） You can use tug-of-war to refer to a situation in which two people or groups both want the same thing and are fairly equally matched in their struggle to get it. 势均力敌的争夺
...a tug of war over intellectual property rights.
...一场对知识产权势均力敌的争夺。