It's the place to go to for superficial knowledge, not expertise.

What nonsense is talked and written about these languages by people who approach them from outside with superficial knowledge.

Never have I so blessed this facility for coming by a superficial knowledge of a language.

I agree that the combo books are only good for superficial knowledge.

Yes, but a superficial knowledge of it, serving ordinary purposes.

Aethelstan's spell would have left me with a superficial knowledge of everything.

"There was only a very superficial knowledge that people were slaves and came up from the states on boats."

And maybe the superficial knowledge you gain this way is your subject.

Individuals with superficial knowledge of a topic or subject may be worse off than people who know absolutely nothing.

He has a very superficial knowledge of Japanese but it was enough to get by during his visit to Tokyo last summer.