Birds such as Hummingbirds can fly backwards, and Doves and Sparrows are ground eaters.

蜂鸟可以向后飞，鸽子和麻雀在陆地取食。

youdao

Hummingbirds are the only types of birds that can fly backwards.

蜂鸟是唯一可以倒飞的鸟类。

youdao

Hummingbirds are the only types of birds that can fly backwards.

蜂鸟是唯一可以倒飞的鸟类。

youdao