赛跑者

The runner pulled a ligament in his leg.

这个赛跑了一条腿筋 。

Several of the runners fell behind in the race.

有几个赛跑在比赛中落在后面了。

The runner quickened his pace as he drew near to the finish line.

赛跑在接近终点时加快了他的伐。

The faster runner set the pace.

跑得较快的赛跑定出速度。

Runners train for races.

赛跑为比赛而锻炼。