像不能飞行的鸟类的株状的翅膀，还有人类皮肤的毛发，这些都是我们有共同的祖先的证据。

Vestiges such as the stumpy wings of flightless birds, and the hairs that prickle on human skin, are further testimony to our shared origins.

youdao

你不能游泳正如我不能飞行一样。

You can no more swim than I can fly.

youdao

那只鸟突然就开始拍打翅膀，那是一只幼鸟，尚不能飞行，有一个士兵把它收留作为宠物养着。

The bird suddenlystarted to flap its wings, although it couldn’t fly. The bird was just a littlebird.

youdao