It is biack and

It is biack and what is biack when it is ciean and white when it is dirty?(翻 猜谜语 1 What is biack when it is clean and white when it is di What is biack when it is clean and white when it is dirty? 英语翻译 Is it a bIack one? My watch is bIack. Which is biack when you buy it,red when you use it,and gray 连词成句.orange an key it is the biack white and is map her cat is biack and white 写出该回答句的问句She is tall and has lonf biack haer.Yes,it's her co pen this red is and biack （.）连词成句 Rose is in a biack and white skirt.么意思 This is my cat Mimi.[ ]biack and white.