走到外面，你可能会在门垫上滑倒，摔断一条腿。

Step outside and you could break a leg slipping on your doormat.

youdao

她在一次滑雪事故中摔断了一条腿。

She broke a leg in a skiing accident.

《柯林斯英汉双解大词典》

他在这起事故中摔断了一条腿。

He broke a leg in the accident.

youdao

He'd had a very royal accident, he'd broken his leg falling off a horse, and he had a terrible limp.

他出了一场只有王室贵族才会出的事故,从马上摔下来,断了一条腿,腿瘸得很厉害

耶鲁公开课 - 1871年后的法国课程节选