As Buck slid along with the obscureness of a gliding shadow, his nose was jerked suddenly to the side as though a positive force had gripped and pulled it.

当巴克象一掠而过的影子那样无声无息地潜行时, 他的鼻子突然向一侧弹着, 仿佛有一种实实在在的力量把鼻子抓住拽过去似的。