She looked at his brown face, his lithe build, his shock of hair, and the quick heel-and-toe way that he walked.
她望著他那棕色的脸,矫健的身材,蓬乱的头发和那敏捷的步伐。
2
People walking with an erect gait produced footprints with nearly equal heelandtoe depths, the team found.
研究小组发现,人们以直立步态行走时脚跟和脚趾深度几乎相同。
3
To Raichlen's surprise, previous calculations of Laetoli footprint depths closely matched the even heelandtoe depths left by people walking in their usual fashion.