Walking as bipeds might actually use less energy than movement on all fours does.

实际上，两足动物的行走可能比四肢的行走花费更少的力气。

youdao

The soles of shoes need more than walking shoes flexibility, to withstand the fast landing heel and toe movement from the ground suddenly action.

跑鞋比步行鞋更需要脚掌的灵活性，以承受运动中脚跟快速落地和脚趾突然离地的动作。

youdao

More kids walking or biking safely to school is the aim of a three-year-old federal program, part of an international movement.

让更多的学生走路或骑自行车安全到校是联邦一个为其三年的计划，这也是一项国际运动的一部分。

youdao

The FuelBand doesn't track stairs climbed, as the other two do, but it translates any activity that involves wrist movement (walking, dancing, directing traffic) into a metric it calls NikeFuel.

WSJ: Keeping Fit, One Step at a Time

This movement to legislate distracted walking has a purpose: Pedestrian fatalities are on the rise.

FORBES: After viral video, states want to ban texting and walking

It affects voluntary muscle activity including speaking, walking, breathing, swallowing and general movement of the body and usually causes progressive disability.

WSJ: ATP World Tour Chief Brad Drewett to Step Down Over Lou Gehirg's Disease Diagnosis