在训练和比赛中，马拉松运动员保持充足的水分和合理的营养非常重要。

Hydration and proper nutrition are important for marathon ___runners during training and the race.

马拉松选手们奋力奔跑。

Marathon ___runners strive to run.

这个滑门的滚轮需要润滑一下。

The ___runners on this sliding door need some lubrication.

薄荷通过地上的匍匐茎快速蔓延。

Mint spreads quickly by sending out ___runners along the ground.

这些跑步者每天清晨都会在湖边跑步。

These ___runners jog by the lake every morning.

柜门的滑轨需要上油了，现在开关很不顺畅。

The ___runners on the cabinet doors need oiling as they're not sliding smoothly anymore.

草莓通过长出匍匐茎来繁殖新植株。

Strawberries spread by growing ___runners that develop into new plants.