大约一千年前，欧洲开始了大变革时代。

About Ten-Hundred, Europe was beginning a period of great change.

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在这大变革时代，难道你们就没有一点社会责任感？

Can't believe that you live in this great era of change but show so little sense of social responsibility!

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Any era of great change, great ferment, usually causes reform, anxiety, people who get worried, want to change things.

任何一个大变革的时代,大的动乱,通常会导致改革和焦虑,人们变得担忧,想要改变局面

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