Definition: an animal like a small horse with long ears Level: B1
那头驴子挣扎着背负沉重的负担。
The ___donkey struggled with its heavy burden.
在一些农村地区，驴子被用于运输。
In some rural areas, ___donkeys are used for transportation.
驴子长着长耳朵，类似于小马。
A ___donkey has long ears and resembles a small horse.
