monkey的复数形式

例句：

eys are efficient climbers.

猴子的攀缘能力很强。

eys were screeching in the trees.

猴子在树上吱吱地叫着。

of these monkeys still exist in the wild.

这些猴子野生的`已为数不多了。

of the monkeys' food is found at ground level.

猴子的食物大多可在地面找到。

gunshot sent monkeys swinging away through the trees.

枪声一响，猴子纷纷在树丛中飞跃荡走。