For professional footballers, injuries are an occupational hazard.
对于职业足球运动员来说,受伤是职业本身带来的危险。
It caused devastation by burrowing and by devouring the herbage which might have maintained millions of sheep and cattle.
它们在地下打洞,吃掉本可以饲养数百万头牛羊的牧草,给澳洲大陆造成了毁灭性的破环。