n.(一胎中)最弱小的动物，小矮个儿，小不点儿

原形：runt复数：runts

The tortoise won the race because it took its time and didn't rush, unlike the hare.
乌龟赢得了比赛因为它不着急，不像兔子那样匆忙。
Despite his busy schedule, he managed to run a marathon every year.
尽管他的日程繁忙，但他每年都跑马拉松。
The rabbit was so fast that it could outrun even the fastest cheetah.
兔子跑得如此之快，以至于它能超过最快的猎豹。
I need to run some errands before I head to work.
我需要跑一些 errands（指杂务）在上班前。
The dog was running around in circles, chasing its own tail.
狗在原地打圈追逐自己的尾巴。
The athlete's performance improved significantly after running daily.
运动员每天跑步后，表现有了显著提升。
He runs a small farm where he grows organic vegetables.
他经营一个小农场，在那里种植有机蔬菜。
I have to run an early morning errand before the shops open.
我必须在商店开门前跑一个早上的 errand（指杂务）。
The marathon runner was feeling tired but decided to push through.
马拉松选手感到很累，但决定坚持下去。
She runs her own business from home, which includes managing finances and marketing.
她在家经营自己的生意，包括财务管理与市场推广。