finishing techniques
整理技术
例：By improving their hunting techniques,early humans seem to have played a major role in finishing off the woolly mammoths and nine other mammal species that weighed over a tonne.
利用改进了的狩猎技术,早期人类似乎扮演了终结者的角色,使长毛猛犸和其他九种超过一吨的哺乳动物彻底从地球上消失.