进一步讲，不同跑步者腿筋肌的松紧和步伐频率是有联系的，这是一种对他们在跨步行进时耗氧量的评估。
Far more telling was the correlation between the various runners' tight or loose hamstring muscles and their running economy, a measure of how much oxygen they used while striding.
听着斯科特·吉普林的散拍乐长大的詹姆斯p约翰松是跨步钢琴演奏风格的初创者之一。
Growing up listening to Scott Joplin's rags, James P. Johnson was one of the originators of the stride piano style.
在芳草地艺术中心的舞台上，乔布斯跨步来回走动，激情四射的介绍iPad 2的特性，而做为苹果二号人物及绝对继任者的蒂姆·库克则在旁观看。
Striding back and forth across the stage at the Yerba Buena Center, Jobs spoke passionately about the iPad 2's features as No. 2 and heir apparent Tim Cook looked on.
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