a different kettle of fish

(informal)a completely different type of person or thing from the one previously mentioned

(非正式)截然不同的人（或事物）

he's certainly a different kettle of fish from old Rowell.

當(dāng)然他與老羅維爾完全不同。

the pot calling the kettle black

he's certainly a different kettle of fish from old Rowell.

當(dāng)然他與老羅維爾完全不同。

a pretty (或 fine) kettle of fish

(informal)an awkward state of affairs

(非正式)尷尬局面；一團(tuán)糟