谢谢您邀请我参加这个聚会。谢谢您邀请我和我的家人。多谢款待。
Thank you for inviting me and my family . Thank you for having me .
多谢您的款待,我们过得很愉快。
Thank you so much , we really had a great time .
我们想多谢主人的盛情款待。
We want to thank our hosts for their generous hospitality .