It is clean when it is black.
It is clean when it is black.
猜谜语:It is clean when it is black.It is dirty when it is whit
it is clean when it is black.it is dirty when itis white.wha
what is black when it is clean and white when it is dirty是--
What、is、black、when、it、is、clean、and、when、it、is、dirty·谜底是什么?
智力测试What is black when it is clean and white when it is dirt
What is clean when it is black and dirty when it is white?
That is black when it is clean and white when it is dirty
英语翻译4.What is black when it is clean and white when it is di
What is black when it is clean and white when it is dirty?
what is black when it is clean and white when it is dirty?用英
What is black when it is clean white when it is dirty?