2. feed
①vt. 喂养，饲养，放牧；供给，给……东西吃。
Have you fed the animals?
你喂过动物吗?
The child is old enough to feed himself.
孩子大了，能自己吃了。
The room in which the boys were fed was a large stone hall，with a large pot at one end.
孩子们进食的场所是一间宽敞的大石厅，一口锅放在大厅一侧。
He has a large family to feed.
他有一大家人要养活。
②吃东西，以……为主食。
The horses fed quietly.
马在静静地吃草。
Cows feed on grass.
乳牛以草为食。
