If white chalk chalks white on a black blackboard,更简单... (字数有限) 接上 will black chalk chalk black on a white whiteboard then?

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If white chalk chalks white on a black blackboard,更简单... (字数有限) 接上 will black chalk chalk black on a white whiteboard then?
If white chalk chalks white on a black blackboard,
更简单... (字数有限)
接上 will black chalk chalk black on a white whiteboard then?

If white chalk chalks white on a black blackboard,更简单... (字数有限) 接上 will black chalk chalk black on a white whiteboard then?
sure,if only black chalk and white board were produced.
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