莫莉转过脸去茫然瞪视，眼神似已飘到了远方。Molly turned away and gazed off into space, a faraway look in her eyes.约翰难以置信地瞪视着.John was staring as if in unbelief.露琪亚背靠着卧室的墙瞪视着他.Rukia glared at him, her back against the wall of his bedroom....
原始人用石块和骨头做原始的工具.Primitive man made himself primitive tools from stones and bones.原始人很快就学会了使用工具.Primitive man quickly learned how to manipulate tools.遥远北方的爱斯基摩人是原始人.The Eskimos of the far north are primitive....