Not have a clue / have no clue
Meaning: to be completely unable to guess, understand, or deal with something
Example: "Who invented algebra?" "I don't have a clue." Don't ask your father which key to press - he hasn't got a clue about computers.
Π‘Π΅ΡΠΈΠ°Π»Ρ ΠΈ ΡΠΈΠ»ΡΠΌΡ Π½Π° Π°Π½Π³Π»ΠΈΠΉΡΠΊΠΎΠΌ Ρ ΡΡΠ±ΡΠΈΡΡΠ°ΠΌΠΈ. +1 ΠΠ΅ΡΡΡ Π² ΠΏΠΎΠ΄Π°ΡΠΎΠΊ π
Example: "Who invented algebra?" "I don't have a clue." Don't ask your father which key to press - he hasn't got a clue about computers.