A little later Mr Obama, speaking in Des Moines, Iowa, the state that turned him into a front-runnerback in January, celebrated the fact that he was "within reach" of locking up the nomination.
晚些时候，奥巴马在爱荷华州得梅因宣布自己“几乎”锁定提名。正是这个州在今年一月使奥巴马成为领头羊。
2
Getting back to the familiar example of my racing application, I can shard by race or by runner.
现在让我们回到我经常提到的赛跑应用程序示例中，我可以根据比赛或参赛者进行切分。
3
There's nothing wrong with going back to that schedule or another beginner runner program to help you establish a regular running habit and avoid getting injured.