Hey, you lazy bum, why didn't you cook?你个懒虫，怎么不做饭

今天的几个句子是有关邀请的：1.Aren't Mary and Mike coming over for dinner? 玛丽和迈克不是要过来吃饭吗？2. I have an ace up my sleeve. 山人自有妙计。3. We'll eat out. 我们出去吃。