Are you doing anything this afternoon?你今天下午有安排吗？

今天的几个句子是有关约会的：1. Are you busy this afternoon? 今天下午你忙吗? 2. I'm sorry, but I have other plans. 实在对不起，恐怕不行。3. How about having dinner with me? 和我一起吃晚饭，好吗?