That’s a lot of possible numbers and will hopefully stay above the US national debt for a while!

这是很多可能的数字，并且有望在一段时间内保持在美国国债之上！

There are 7 billion people on the earth, and the US national debt is almost 20 trillion dollars after all.

地球上有70亿人，美国的国债毕竟将近20万亿美元。