世界上的人口已經足夠，生一個孩子就會多增加碳排放量，造成地球環境的負擔

世界上的人口已經足夠，生一個孩子就會多增加碳排放量，造成地球環境的負擔。每多一個小朋友，一生中所產生的排放就會高出5-7倍，因為製造很多的尿布。

結果 (英文) 1:

The world's population is sufficient, more than one child will increase carbon emissions, the burden of the global environment. Each one more child, a lifetime emissions produced will be 5-7 times higher, because many manufacturing diapers.

結果 (英文) 2:

The world's population is enough, having a child will increase carbon emissions, creating a burden on the Earth's environment. For every extra child, the emissions in their lifetime are 5-7 times higher because they make a lot of diapers.

結果 (英文) 3:

There are enough people in the world. Having a child will increase the carbon emissions and cause a burden on the earth's environment. For each additional child, the emission in his life will be 5-7 times higher, because he makes a lot of diapers.