Regardless of skin color , a surprising number have topaz blue eyes .
尽管肤色不同，不过几乎都有黄玉般的蓝眼睛。
Midamerican energy , a holding company controlled by warren buffett 's berkshire hathaway , said it was buying the topaz solar farm in southern california , which will be one of the largest photovoltaic power plants in the world when it is completed .
