The baby fish are easy prey for birds.

这些小鱼很容易被鸟类捕食。

《牛津词典》

Elderly people are easy prey for dishonest salesmen.

老年人容易上狡诈推销员的当。

《牛津词典》

For this reason, domestic sheep, though essentially easy prey for wolves, are not usually attacked by them.

正因为如此，家养的羊虽然很容易成为狼的猎物，但通常不会受到狼的攻击。

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Humans spread out, exterminated the easy prey and probably the competing hominids and populated the livable earth.

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If one straggles from the flock it becomes easy prey for larger, smarter predators such as hawks.

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Fuzzy, overlapping political authorities are easy prey for powerful lobbies, especially protectionist ones.

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