If we focus on improving quality of life rather than boosting quantity of consumption , we could be happier even as our economy downsizes to fit nature 's limits .

如果我们将注意力放在提高生活质量而非增加消费数量上，那么我们必将生活的更加快乐即便我们的经济规模为适应自然条件而缩小。

Bmw , home of the 1 , 3 , 4 , 5 , 6 , 7 , and 8 series cars , decides to start using fractions for future model designations as it downsizes its product line .

作为生产了1、3、4、5、6、7及8系车的车企，宝马决定压缩生产线，以后的车型要用分数来命名。