How many people in our earth?谁能准确的回答?

How many people in Canada? How many people are there in Shenzhen? How many people spoke in the story? how many people are there in france “How many people in your family?=How many people are there in your family? How many people in you family?How many people are there in you family How many people in your family.还是How many people is in you family. 1.how many people in quebec? 2.how many people live?3.what important natural resources ? how many people How many people是什么意思 How many people are there in the family?要中文翻译 How many people are there in china?的同义句 How many people are there in the room?回答 how many people are there in your family?怎么回答 how many people are there in your family是什么意思 how many people are there in your family?如何答 How many people are there in Shenzhen 用英文 How many people are there in Shenzshen?用英文回答.