He tried to blot out the image of Helen's sad face.

他尽量不去想海伦的那张忧伤的脸。

《牛津词典》

A thin woman with a sad face came to meet us.

一个面带愁容的瘦削女人来迎接我们。

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youdao

The man with the long, sad face wanted to hear news about the battles they had been fighting.

VOA: special.2010.05.10

The captains face was sad.

VOA: special.2010.03.06

The sculptor depicts him as a strong, staring Sicilian, his sad face encircled with curls.

WSJ: Sicily's Proud Past | Sicily: Art and Invention Between Greece and Rome | J. Paul Getty Museum By David Littlejohn

It was a sad face, blue, with big round glasses and a mustache like a pair of bluebird wings.

NEWYORKER: Ziggurat

People were asked to mark a happy face or a sad face on the evaluation form, and most checked the happy one, he says.

WSJ: Can a Food for Cows Make Healthier Snickerdoodles?