A child's head tends to take the brunt of any fall.孩子摔倒时，头部最容易受伤。Young people are bearing the brunt of unemployment.年轻人首当其冲，面临失业压力。I had to bear the brunt of his anger.他发脾气时,我是首当其冲....
The workmen are very cooperative, so the work goes on smoothly.工人们十分合作, 所以工作进展顺利.We thank you for your cooperative efforts.我们感谢你方努力合作.Some small cooperative enterprises share out very well.有些小型的合作企业盈利非常极好....