what does black/white community mean in Chinese?

what does black/white community mean in Chinese? what does "Black shepp'mean in Chinese? what does "SAR" mean in Chinese? What does hi mean in Chinese what does changgeable mean in Chinese ( ) what does changgeable mean in Chinese what does chinese mean What does "black sheep" mean? What does "black sheep"mean? what does SAR mean in Chinese?的意思是什么? What does the underlined word"boring"mean in Chinese? What does the word "opposite" mean in Chinese?