head-hunter
n
1 member of a tribe that collects the heads of its enemies as trophies 收集敌人首级作为战利品的部落人.
2 person or firm paid to find and recruit staff at a senior level 物色、 招聘高级人才的人或公司.
Knowing that the industrious ant lives in a highly organized society does nothing to prevent us from being filled with revulsion when we find hordes of them crawling over a carefully prepared picnic lunch.