第一句：I would like to express our sincere thanks to you for inviting us to such a marvelous business dinner.

　　我对你邀请我们参加这个美妙的商务宴会表示由衷的感谢。

　　A: I would like to express our sincere thanks to you for inviting us to such a marvelous business dinner.

　　我对你邀请我们参加这个美妙的商务宴会表示由衷的感谢。

　　B: You are welcome.

　　您太客气了。

　　A: We really enjoyed the delicious food and excellent wine.

　　我们很喜欢这些美味和美酒。

　　第二句：I enjoyed meeting and talking to you, and sharing the time together.

　　我很喜欢和你们会谈，共度美好时光。

　　A: I enjoyed meeting and talking to you, and sharing the time together.

　　我很喜欢和你们会谈，共度美好时光。

　　B: So do we.

　　我们也是。

　　A: As we say, well begun is half done.

　　正如我们说的那样，良好的开始是成功的一半。

　　其他表达法：

　　Thank you again for the wonderful party. We had a great time.

　　再次感谢这个美妙的晚会，我们过得很愉快。

　　In closing, I would like to invite you to join me in a toast.

　　最后，我想邀请大家和我一起举杯祝酒。