发达国家中普通公民每年的用纸量超过155公斤。
The average citizen in the developed world uses over 155kg of paper per year.
如今每五个华人家庭中只有一个在家中使用地方话（非普通话），而30年前这一数字是逼近80%。
One in five Chinese Singaporeans now speak non-Mandarin Chinese at home, compared with almost 80% 30 years ago.
我们可以从普通情况下这些行为的强迫性比率来打分，这样就可以对这些行为在不同国家中的可接受范围进行区分。
And we were able to derive scores of how constrained, in general situations, they are, versus how much they have latitude in different countries.
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