她拔掉了一根灰白头发。

She plucked out a grey hair.

《牛津词典》

每次你不听话，我就会有一根头发变灰白的。

Every bad action of yours will turn one of my hairs grey!

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也称为幼虫，是灰白至蓝白色，C形，以腐烂的有机物为食，例如树桩和植物的根。

The larvae, also called 'white grubs', are greyish-white to bluish-white in color, C-shaped, and also feed on decaying organic matter, such as tree stumps, and the roots of plants.

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