You look guilty .

你看上心虚。

youdao

The newspaper deliberately twisted her words to make her look guilty.

报纸蓄意歪曲她的话，以使她好像有罪。

youdao

John had a guilty look on his face.

约翰脸上显出惭愧的表情。

《牛津词典》

The dogs which were most likely to "look guilty", according to their owners, were those who were entirely innocent and had then been told off by owners who believed that they had stolen treats.

BBC: Can dogs really look 'guilty'?

"They're actively putting out a reality TV show that will be edited and slanted to make my client look guilty but here in this case there's a whole other side to the story, " he said.

WSJ: 'DA' Show Will Go On

You look guilty on the evening news.

FORBES: Bill Singer Criticizes US Prosecutor For Expressing Disappointment With Jury's Not Guilty Verdict