There is a birthmark on his left leg.

他左腿有块记。

《新英汉大辞典》

He's got a birthmark on his right cheek.

他右脸上有一块胎记。

youdao

"You have a birthmark, Mr. Durden," the bartender says. "On your foot."

“你有个胎记，歌顿先生，”男招待说“在你脚上。”

youdao

And the birthmark would stand out like a red jewel on white stone.

VOA: special.2009.09.26

- After all, if you knew-- suppose we had the birthmarks that told you -- when you were going to die-- if you had that kind of a birthmark, you would face your entire life with the burden of knowing, I've got 48 years left, 47 years left, 50 years left.

毕竟，如果你知道-,假设我们有个胎记能告诉你,你什么时候去世-,如果你有那种胎记，你一辈子都将面对那种知情的压力，我还剩48年，还剩47年，还剩50年。

耶鲁公开课 - 死亡课程节选

Imagine that when everybody's born, on their wrist everybody's born with a natural birthmark that indicates the precise year, day, and time in which they're going to die.

假设当大家出生的时候，手腕上都有一个天生的胎记,它预示了哪一年，哪一天，哪个时候你会死去。

耶鲁公开课 - 死亡课程节选

His ancestor, who hailed from the town of San Miguel de Atlautla just below the snow line on the volcano Popocatepetl, was taken prisoner but was spared execution by a French army firing squad after it saw he had a birthmark over his heart.

CNN: STORY HIGHLIGHTS

Storm, who was born with a port wine-stain birthmark underneath her left eye, founded a charitable organization that helps children with debilitating and disfiguring vascular birthmarks.

CNN: Sportscasting pioneer returns to TV after serious burns