Another common belief is that piranha form large schools for hunting, allowing them to attack larger prey than a single fish could.

人们普遍认为食人鱼聚成一大群是为了捕食，这样相对于单兵作战更易捕猎到较大的猎物。

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Another common belief is that piranha form large schools for hunting, allowing them to attack larger prey than a single fish could.

人们普遍认为食人鱼聚成一大群是为了捕食，这样相对于单兵作战更易捕猎到较大的猎物。

youdao