1 sentence

1. 你知道吗，你可以把整个人类都放进一个方糖大小的体积里？

   nǐ zhī​dao ma, nǐ kě​yǐ bǎ zhěng​gè rén​lèi dōu fàng jìn yī​ge fāng​táng dà​xiǎo de tǐ​jī li?

   Did you know that you could fit the whole human race in the volume of a sugar cube?

   Source: CCMatrix