狡计 meaning in English

guile

Wolf preys on various animals, securing some by craft, some by strength, and some by fleetness .
狼捕食各种动物，有的用狡计，有的用强力，有的靠捷速。
What is the guile of hegelian reason ? how to answer this one question
什么是黑格尔的理性的狡计？怎么回答这一问题？
After all this long journey , and after all we d done for them scoundrels , here it was all come to nothing , everything all busted up and ruined , because they could have the heart to serve jim such a trick as that , and make him a slave again all his life , and amongst strangers , too , for forty dirty dollars
经过了这么一段长途跋涉中的种种辛苦，在这一段时间里，我们又如此这般地为这两个流氓尽心尽力，却落得个白白辛苦了一场，什么样的打算都砸了锅，全都给毁了。这全只是因为这些人心肠这么狠，竟然使出了这样的狡计，叫他又一次成为了终身的黑奴，并且是在他乡异地。