最重要的是，与公猴相比较，它们像人类女性一样，更倾向于关注“商品和服务”的价值。

Above all, like their female human counterparts, they tend to pay much closer attention to the value of "good and services" than males.

youdao

在这20年内，他和他的小组观察了76只猴子（开始时是30只公猴，自从1994年又增加了16只公猴和30只母猴）。

Over the course of that period he and his team have looked at 76 monkeys (30 males to start with and, since 1994, another 16 males and 30 females).

youdao

在这20年内，他和他的小组观察了76只猴子（开始时是30只公猴，自从1994年又增加了16只公猴和30只母猴）。

Over the course of that period he and his team have looked at 76 monkeys (30 males to start with and, since 1994, another 16 males and 30 females).

youdao