这个英文用法怎么解释?
Therearethreefundamentalargumentsforimposingonourselvesatleastsomeresponsibilitytopreserveendangeredspecies.Thefirsthastodoculpability.
前半句不看了,要是我的话后半句不应该是firsthastobe么,hastodoculpability怎么解释呢?