Most critters bounce on the balls of their feet, think cats and dogs, while others trot on their toes, like horses and deer.

但是多数家畜用脚掌弹跳，想想猫跟狗，然而其他动物是用脚趾小跑，比如马跟鹿。

youdao

We do not suffer ourselves to be amused, sitting inert before a screen or watching dogs and horses and busy men with wind-filled balls running for our entertainment.

我们并不苦于没人来让我们开心，比如一动不动地坐在电视前，或者看着马儿狗儿，看着拿着气球的忙碌人群四处奔跑讨我们欢心。

youdao

But most critters bounce on the balls of their feet-think cats and dogs-while others trot on their toes, like horses and deer.

但是多数家畜用脚掌弹跳——想想：猫、狗——其他动物是用脚趾小跑，比如马，鹿。

youdao

"He identified the dog by throwing tennis balls to all the local dogs and collecting their DNA. Then he confronted the dog owner, " said Ms Jorgensen.

BBC: TEDGlobal: Burns portrait comes alive at TED

Most mammals -- dogs, cats, raccoons -- walk and run around on the balls of their feet, the study says.

CNN: Running debate: Bare or in shoes?