Somebody stabbed him in the stomach.

有人刺了他的腹部。

《柯林斯英汉双解大词典》

She stabbed him in the arm with a screwdriver.

她用螺丝刀在他胳膊上戳了一下。

《牛津词典》

She stabbed him on the leg with a knife.

她用刀子刺伤了他的腿部。

youdao

Winstone's build-up was troubled, domestic problems culminating when his wife Benita stabbed him in the arm.

BBC: 5. Howard Winstone

The court heard that Mr Kojo-Smith produced a knife as Mr Woodards moved away and stabbed him.

BBC: Liam Woodards

Mr Buckingham, who was holding a knife, stabbed him in the chest before making off, the court heard.

BBC: Street cleaner stabbing a 'terrible accident'