If white chalk chalks white on a black blackboard,
If white chalk chalks white on a black blackboard,
If white chalk chalks white on a black blackboard,will black
if white chalk chalks white on a black blackboard,这句话的意思
a black and white
a white and black
()the blackboard,you can see two black and white
a black and white bird
White Snow,Black heart,on the
chalk不可数,但彩色粉笔可数,那么“一根白色粉笔”可以说成a white chalk
"a white crow" "white flag" "black coffee" "green hand" "blu
A white day,a black day
"a white night""a white elephant""a white lie""black dog""bl