The ball hit him in the most sensitive part of his anatomy.

这个球打中了他身体的最敏感部位。

《柯林斯英汉双解大词典》

Vanity is perhaps the one part of the human anatomy that is immune from cancer.

虚荣心也许正是癌症病人被免除的部分之一。

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In other words, the research sucked and proved nothing new (except that people are basically uncertain about this part of anatomy).

换言之，这项研究报告没有提出任何新的东西，证明出任何东西(除非人们没有一点解剖学知识)。

youdao

He then became "intrigued" by the appearance of an intimate part of her anatomy and took a picture without her permission.

BBC: Genital photo surgeon Erik Scholten has suspension lifted

Which, in this case, could also stand for a part of the anatomy she threatens to "punt" if her sisters don't stop being "so f---ing BORING" and "so f---ing AWKWARD" at sorority events.

CNN: Lessons from the sorority-girl e-mail rant

He likened me to a particularly private part of the anatomy over my approach to "by-lines" on the site, and observed last week that David Brent and I had a fair bit in common.

BBC: IN THE PICTURE