A：Happy Valentine’s Day! Could I treat you to dinner tonight?
      情人节快乐。我今晚可以请你吃饭吗？

B：That’s nice of you.
      你太好了。

B：We could (eat in more/ go out for dinner less/ stop going out shopping so much).
      我们可以（多在家里吃饭/少出去吃饭/少出去逛街）。

A：That’s a good idea.
      这个主意不错。

dinner的解释

A：Are you free tomorrow night?
      你明晚有空吗？

dinner

B：Yes, I am.
      是的，我有空。

A：Shall we have dinner together?
      要不要我们一起吃晚饭？

B：Do you have a special restaurant in mind?
      你想到哪家特别的餐厅了吗？

A：Yes, I do. I know a place that has excellent food.
      是的，我知道一个地方的菜棒极了。

B：O.K. I’ll be happy to join you.
      好的。我会很高兴和你一起吃。

1. 正餐;主餐;晚餐
    Dinner is the main meal of the day, usually served in the early part of the evening.

    e.g. She invited us to her house for dinner...
           她请我们去她家吃晚餐。
    e.g. Would you like to stay and have dinner?...
           你留下来一起吃饭好吗？

2. 午餐;午饭
    Any meal you eat in the middle of the day can be referred to as dinner .

3. 晚宴;宴会
    A dinner is a formal social event at which a meal is served. It is held in the evening.

    e.g. ...a series of official lunches and dinners...
           一系列的正式午餐和晚宴
    e.g. The Professional Cricketers' Association held its annual dinner in London.
           职业板球运动员协会在伦敦举办了自己的年度宴会。