He had a small tuft of hair on his chin.

他下巴上有一小撮胡须。

《柯林斯英汉双解大词典》

He had long unkempt hair and a stubbly chin.

他头发蓬乱，脸上胡子拉碴。

《柯林斯英汉双解大词典》

Superman may occasionally have worked the chin a little more than Batman did, but all the heroes had the barrel chest, the strong arms, the square jaws and the confident smiles.

超人可能下巴比蝙蝠侠的更健壮一点，不过所有英雄都有宽阔的胸膛、强壮有力的胳臂，方形的下颚和自信的微笑。

youdao

He is 5ft 6ins tall, of slim build with unkempt black hair and had a stubbly chin but may now have a full beard.

BBC: Missing man Sanjay Dhital's family make appeal

Scharner had a shot blocked while Cech, playing with a special chin strap to protect the 50 stitches he had in a facial wound last week, made a smart save at his near post to deny Antonio Valencia.

BBC: Chelsea 1-1 Wigan

Bearded when Blondy first noticed him, Zwelish shaved within a year or so, revealing features younger and grimmer than Blondy had guessed, a knuckly chin and somewhat sensuous lips.

NEWYORKER: Lucky Alan