1·At mile 3, I passed a sign: "GO FOR IT, RUNNERS!"
在3英里处，我路过一个标志，上面写着：“加油，奔跑者！”
2·Mood changes are not always positive though, and when some runners have an increase in endophines they experience negative mood changes.
虽然感觉的变化并非都是正面的，有些奔跑者在内啡肽大量释放后，会有消极的情绪产生。
3·Like the solitary runners on the beach.
象那海滩上孤独的奔跑者。
4·He outdistanced the other runners.
他凌驾于其他奔跑者。
5·They're also fast runners, which doesn't help if you're being chased.
他们也是飞快的奔跑者，当你被追逐的时候只能看运气了。