网帖翻译

For hundreds of thousands of years, humans did not brush their teeth. What happens if I stop altogether?

数十万年来，人类从未刷过牙。如果我完全不刷牙会怎样？

For hundreds of thousands of years, humans did not brush their teeth. What happens if I stop altogether?

数十万年来，人类从未刷过牙。如果我完全不刷牙会怎样？