in shoes短语⁵⁴⁵⁶⁵ 例句 Runners in shoes tend to land on their heels, so sports shoe makers have spent years designing footwear with gels, foams, or air pockets in the heels to reduce the shock of impact. 穿鞋跑步者一般用脚跟着地，因此运动鞋制造商多年来致力于研究将胶、泡沫或者气垫放置在脚跟下来减少震动对脚跟的影响。 com