I have only imperfect knowledge of your experience in Animation.

He also had a certain, if imperfect, knowledge of Finnish.

All insurance is about predicting the future based on imperfect knowledge of the present.

Another aspect of uncertainty results from the firm's imperfect knowledge about worker ability.

Best management practice for complex problems is context specific and often contested against a background of imperfect knowledge.

I was terribly handicapped by my imperfect knowledge of the notation.

They are struggling to make judgments based on imperfect knowledge, like the rest of us.

Buyers have only imperfect knowledge as to price, cost and product quality.

We must rely on the drone's imperfect knowledge of Standard.

But he said, "This is such a terrible disease that pharmaceutical companies feel they have to move forward in the face of imperfect knowledge."