13 ms·

I assumed they were suggesting that they knew that it would be best to leave the company and didn't hang around. e.g., "If you know [hanging around will be a wa

by prawn 2y ago

I assumed they were suggesting that they knew that it would be best to leave the company and didn't hang around. e.g., "If you know [hanging around will be a waste of time], you know [enough that you should leave]."

lmm 2y ago
Your generosity does you credit, but no, it's a set phrase.