早不谈晚不谈
“You didn't do it sooner or later.”
THE DIALOGUE REEL
我在这谈生意
“I'm here discussing business.”
早不谈晚不谈
“You didn't do it sooner or later.”
“Why does it have to be at this time?”
“Why on earth did you have to bring this up right now and ruin my deal?”
Interrupting commercial negotiations or raising sensitive issues in the middle of a business talk is considered highly disruptive and poor etiquette in Chinese professional settings.
LEARNING CHUNKS & PARTICLES
neither earlier nor later; specifically picking an inconvenient time
A very common colloquial rhetorical pattern used to complain about terrible timing.