动词交锋，争论
1. 交锋：cross section 横截面 | cross swords 交锋 | cross talk 干扰
2. 交锋, 争论：Crooked as a dog's hind leg 极不正派 | Cross swords 交锋, 争论 | Cross that bridge when you come to it 问题来了再解决
3. 争吵：New-generation free marketeer 新一代的自由市场经济主义者 | cross swords 争吵 | old-guard 保守派