10 minutes on foot=10minute‘walk么,带 ' 的后面加什么词?

10 minutes on foot=10minute‘walk么,带 ' 的后面加什么词? 15-minute walk=15 minutes on foot对吗? 是10 minute's walk还是10 minutes' walk还是10 minutes's walk 向这边看齐----ten minutes' walk与ten minutes on foot有什么区别捏 10 minutes' walk 还是10 minutes walking,还是10-minute walk?哪个对呀 20-minute walk 与20 minutes'walk 有什么区别? ten-minute walk 和ten minutes'walk 有什么区别 2 minutes' on foot 2 miinutes' walk 2 minutes on foot 2-minu ten minutes' walk ten-minute walk 的区别 a fifteen -minute walk =fifteen minutes' walk ten minutes walk,ten minutes' walk,ten-minute walk的意思分别是什么? 20 minutes' walk 20-minute walk 20-minutes walk