21. Invitation to Lunch 请吃午饭
A： Frances， do you know if the cafeteria around the corner's open today？
B： Yes. They were open this morning when I came to work. They must've finished remodeling. Why'd you want to know？
A： Well， I thought that maybe we could go there for lunch today. That is. If you haven't promised to go with someone else.
B： That'd be wonderful， Joe. But I hope you're in a better mood than you were this morning.
A： I'm sorry I was such a grouch. It must've been the weather. When it rains I get depressed.
B： Forget it. I'll see you at twelvethirty.
Why'd you-why did you
In a better mood 情绪好一些
It must've been the weather 大概是天气的缘故