冲刺；全速奔跑
sprints — third person singular of sprint
先理解核心含义，再看它在真实句子里的用法。
冲刺；全速奔跑
run, cycle, etc. at top speed for a short period
She sprinted to catch the bus before it left.
她全速奔跑去赶在公交车开走前追上它。
短时间全速奔跑或骑行等。
To run, cycle, etc. at top speed for a short period.
sprint
Base
原形
sprints
3rd person
第三人称单数
sprinting
-ing
现在分词
sprinted
Past
过去式
sprinted
Past participle
过去分词
I sprint every morning.
我每天早上冲刺跑。
He sprinted to the finish line.
他冲刺到达终点线。
They have sprinted for miles.
他们已经冲刺跑了好几英里。
规则变化，过去式和过去分词加-ed
We were sprinting along the beach when it started to rain.
我们正沿着海滩冲刺跑时，突然下起雨来。
He sprints every morning in the park to improve his speed.
他每天早上在公园里冲刺跑，以提高速度。