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general::
Phrase(s): I know (just) what you mean.
I know exactly what you are talking about, and I feel the same way about it. • John: These final exams are just terrible. Bob: I know just what you mean. John: Why do we have to go through this? • Mary: What a pain! I hate annual inventories. John: I know what you mean. It’s really boring.
McGrawhill's American Idioms And Phrasal Verbs