来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学第5集第5集》

whatever outcome you're interested in, in this case,

影响你所关注的内容在本实验中
they were interested in eating.

他们关注于饮食
What they found here is

在实验中
that they compared females in this particular study

他们以母猴作对照
and looked at the dominant versus subordinate ones.

观察上层和底层猴群
Both groups could eat all they wanted whenever they wanted

无论何时两组猴群都可以随意进食
because food was freely available,

因为食物是无限量供给的
that's what the ad lib means.

也就是所谓的无限制
The subordinates ate less, but not a lot less,

结果发现底层猴群比上层猴群
than the dominant monkeys,

吃的要少但不是非常明显
and the researchers hypothesized that this

研究者由此推测
might be due to the stress of

这可能是因为作为底层猴群