gray hair black skin is a reflection of kidney deficiency.
肌肤发灰黑色则是肾虚的反映。
a small and thin, gray hair disheveled old man hunched over, was squatting on the left corner of the sarcophagus, with a flashlight shining something on the ground.
一个身材瘦小,头发花白蓬乱的老头弓着背,正蹲在石棺左侧的角落里,用手电筒在地面上照着什么。
the man obviously wanted to talk. he was rather elderly with gray hair and clear blue eyes.
这个人显然是想跟他聊天。他已上了年纪,灰白的头发,明亮的蓝眼睛。
i assume they ask me because they believe a teacher should know the answers. either that or they look at my gray hair and beard and believe that my age necessitates my ability to know.