Poliothrix
白發, 灰發
??? 情景例句
Don't stand on ceremony, make yourself at home.
別客氣，隨便吃。
This is an interesting floor plan.Please show me the basement.
這是一有趣的平面布置.請給我看一下地下室。
My speech was ill-form and not pleasant to hear.
我的言語變調走樣，很不好聽。