i know what
11know what's what — know the true state of affairs, know what s really happening …
12know what you are talking about — know what (you) are talking about to speak in an informed way because of your experience or education. He doesn t know what he s talking about. He s never even been to Alaska …
13know what are talking about — know what (you) are talking about to speak in an informed way because of your experience or education. He doesn t know what he s talking about. He s never even been to Alaska …
14know what you're talking about — know what you re ˈtalking about idiom (informal) to have knowledge about sth from your own experience • I ve lived in China, so I know what I m talking about. Main entry: ↑knowidiom …
15know what o'clock it is — To be wide awake, to know how things are • • • Main Entry: ↑clock …
16know what you are doing — know what (you) are doing to have the necessary knowledge or experience to do something. Mountain climbing is a dangerous sport, so I hope he knows what he s doing …
17know what are doing — know what (you) are doing to have the necessary knowledge or experience to do something. Mountain climbing is a dangerous sport, so I hope he knows what he s doing …
18know what one is talking about — (informal) To be an expert • • • Main Entry: ↑talk * * * be expert or authoritative on a specified subject …
19know what's what — verb be well informed • Syn: ↑know the score, ↑be with it, ↑be on the ball, ↑know what s going on • Hypernyms: ↑know • Verb Frames: Somebody s …
20know-what — ˈ ̷ ̷ˌ ̷ ̷ noun (plural know whats) Etymology: from the phrase know what : clear recognition of the objective of a selected course of action the know why and the know what which businessmen find necessary for all persons in administrative or… …