Now he didn't really care about the lower class people so much.

他其实并不在乎下层阶级。

耶鲁公开课 - 新约课程节选

I'm guessing the average number in the class now is probably about 3 or 4, maybe even lower.

我猜这次的平均数字大约在3或者4,甚至可能更低

耶鲁公开课 - 博弈论课程节选

They didn't care about the lower-class really.

他们不在乎下层阶级。

耶鲁公开课 - 新约课程节选

The lower-class didn't really count much.

下层阶级不是很重要。

耶鲁公开课 - 新约课程节选