一知半解怎么翻译成英文?

half known就可以了,不用那么复杂

to have a smattering hearsay of knowledge

to have scanty (half-baked) knowledge

to have limited and half-understood knowledge

superficial knowledge

sciolism

have little knowledge and no comprehension

just know/understand part/surface of sth.

Know only superficially

sciolism