打跨 meaning in Chinese

federer was disappointed but not crushed

We only crush our finest natural ally .
我们只不过把我们最优秀的天然盟国打跨罢了。
This desire on the part of the generals to distinguish themselves , to execute manuvres , to attack , and to cut off the enemy , was particularly conspicuous whenever the russian army did come into contact with the french
当俄军和法军遭遇时，想出风头，打运动战，打跨切断敌人的这些愿望都特别明显地表现出来了。