His black hair gleamed in the sun.

他的黑头发在阳光下闪闪发光。

《柯林斯英汉双解大词典》

His black hair is going grey.

他的黑发逐渐变成灰白色。

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His black hair was threaded with silver.

他的黑发中夹杂着银发。

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Gene, who was in his seventies, had the Willingham look, though his black hair had gray streaks and his dark eyes were magnified by glasses.

NEWYORKER: Trial by Fire

Dressed in olive green overalls and white hospital slippers, his black hair neatly trimmed, his eyes bright and alert, he was sitting up on the edge of his bed after performing his noon prayers.

BBC: Meeting Bahrain's hunger striker Abdulhadi al-Khawaja

The head of El Cigarral, Dr. Robert Ledgard (Antonio Banderas), who wears perfectly fitted suits, and combs his black hair back in the manner of a nineteen-forties movie star, sweeps in and out of the place.

NEWYORKER: Creep Shows