自古以来人们普遍接受这种观点：婴儿或别的生灵学会做事情是由于某些行动得到了“回报”，也没有理由对这种真相表示疑问。
For some time past it has been widely accepted that babies — and other creatures — learn to do things because certain ACTS lead to "rewards" and there is no reason to doubt that this is true.
排名理由：这家公寓管理公司给予员工充分的信任并因此而获得了来自员工的回报(使得该企业在不得不削减开支的时期挺过了难关)。
Reason it rates: This apartment management firm believes in its people and they return the favor (going so far as to pitch in when pay had to be trimmed).
他同时指出，人们会以各种各样的理由买车，但很少关注资本回报率。
"People buy cars for all kinds of reasons unrelated to their payback," he says.
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