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1·Birds feed on nuts and berries in the winter.

鸟类靠坚果和浆果过冬。《牛津词典》

2·Butterflies feed on the flowers of garden plants.

蝴蝶以园林中草木的花为食。《牛津词典》

3·The caterpillars feed on a wide range of trees, shrubs and plants.

毛虫以各种树木、灌木丛和植物为食。《柯林斯英汉双解大词典》

4·They feed on fruits and young leaves of bamboos.

它们以竹子的果实和嫩叶为食。

5·Tibetan Antelopes Tibetan antelopes (藏羚羊) mainly feed on grass.

藏羚主要以草为食。

6·Nature, however, is very clever, and predators also use colors to attract the animals they feed on.

然而，大自然是非常聪明的，捕食者也会用颜色来吸引它们捕食的动物。

7·They feed on tiny things in sea water and help to keep the water clean in the process.

它们以海水中的微小物体为食，并在这个过程中帮助保持海水的清洁。

8·They prefer to stay in the cool shelter of the jungle, coming out at night to feed on the vegetation on the fringe of the jungle.

它们喜欢待在丛林凉爽的遮蔽处，晚上出来吃丛林边缘的植被。

9·The Washington Post reported, one of the main reasons, experts say, is that farmers have used herbicides on the milkweed plants that these butterflies feed on.

《华盛顿邮报》报道，专家说，主要原因之一是，农民对马利筋植物使用除草剂，而这些蝴蝶以马利筋植物为食。

10·Birds feed on worms. A bird will go hungry if it cannot catch worms. The bird that gets up early is sure to get some food, so the early bird catches the worm.

鸟以虫为食。鸟捉不到虫就会饿。早起的鸟儿定能得到食物，因此早起的鸟儿有虫吃。