介绍:
"That sounds nice, but..."
"That sounds nice, but let me know when you plan to do this again."
"I can't this time, but let me know when you plan to do this again."
"That's very sweet, but..."
"Ah, man! I'm busy tomorrow."
"I'm really flattered, but..."
"I don't think we're compatible."
"I don't feel there is a potential for a relationship here."
