wax on
Intermédiaire supérieur (B2) neutral
To put wax on something, or to talk for a long time about something.
"Wax on, wax off — the old man insisted it was the best way to polish the car."
To put wax on something, or to talk for a long time about something.
"Wax on, wax off — the old man insisted it was the best way to polish the car."