英语语法分析

That, however, was beyond the purview of the court; it was a diplomatic matter.

然而，那已超出了法庭的受理范畴，属于外交事宜。

《柯林斯英汉双解大词典》

For generations, these decisions were the exclusive purview of doctors;

一代一代地传下来，这些决定都是属于医生的专属范围；

Mason is reluctant because this does not fall under the Senate's purview.

梅森不愿意从命，因为这事并不在参议院的权力范围之内。