A:Do you know the reasons that MR.Bao's face is black?
B:I don't know.
A:Because there is a moon on the MR.Bao's forehead,moon only could be watch in dark night.
A:Do you know the reasons that MR.Bao's face is black?
B:I don't know.
A:Because there is a moon on the MR.Bao's forehead,moon only could be watch in dark night.