When you're having lunch and you see someone he can say "enjoy your meal", "bon appétit" or "enjoy". I can answer him by saying "thank you", for instance. But for example in Spanish we usually say a ...
How to say I may mislead you again: because of my poor English, in a good manner the responsibility is mine (no need to speak out, just let she surely know this). i.e., I'm afraid of my poor ...