有在这方面是不知道的公共世界的东西。

There are things in this world that are not known to the public.

youdao

随着不断增长的肥胖率给公共健康系统带来越来越大的压力，世界各国政府已经开始考虑对糖也进行征税。

With surging obesity levels putting increasing strain on public health systems, governments around the world have begun to toy with the idea of taxing sugar as well.

youdao

世界上共有3000至6000种公共语言，由于我们每个人必定拥有一种私人语言，世界上还多了约60亿种私人语言。

There are between 3000 and 6000 public languages in the world, and we must add approximately 6 billion private languages since each one of us necessarily has one.

youdao