单词：speed agility run
单词：speed agility run 相关文章
Todd: Well actually speaking of extreme sports, we're talking about extreme sports, have you heard about ultra marathon? Julia: I'm reading a book right now that's about a tribe of ultra runners in Mexico and I thing it's gonna come on to the subject
原版英语对话1000个
Cheetahs reign as the fastest land mammals capable of sprinting at speeds reaching about 65 miles an hour. But when hunting in the wild, the big cats rarely reach top speed. Instead they rely on rapid acceleration and agility to catch their prey. Tha
Scientific American(六)月
These Olympic capabilities come down to one simple anatomical feature, its tail. Half the length of its body, it acts like a built-in counterbalance. By flicking it from side to side, it can make a sharp turn at full speed. If you were to look at Dei
探索与发现2013年
As well as studying the science of human movement, Bruce Lee also designed his weight equipment built by a close friend. 研习人体运动学的同时 李小龙还自己设计举重设备 并托密友制作 George Lee made a couple of things for him
名人传记
About Badminton (Olympic sport since 1992) 羽毛球概述（1992年成为奥运会正式比赛项目） Made-for-television radar guns instantly flash the speed of serves, volleys and pitches to the
奥运英语
5. Can you skip well in fancy rope jumping? 你花样跳绳跳得好吗？ 还能这样说： Can you jump fancy rope well? Are you good at fancy skipping rope? 应用解析： be full of fancies 异想天开，充满幻想； fancy oneself (as) 自以
情景会话口袋书人际篇