我们很遗憾地告诉你，我们不能参加你的婚礼了。———帮忙翻译成英语

Question

句中要用到regret to tell

Answer 1

干嘛不用sorry呢 这不是更自然么
翻译时把“我们很遗憾地告诉你”放在“我们不能参加你的婚礼了”之后不是更好么 WE CANNOT ATTEND TO YOUR WEDDING.WE FEEL SO SORRY.（但多少都觉得CANNOT有些太硬了）
不过如果那么做是你的任务……
我只是建议
It's up to you.

Answer 2

We regret to tell you you that we can not attend your wedding.
二楼那个有问题，that应到的宾语从句一般不用逗号隔开的

Answer 3

We are regret to tell you that we can't join your marry .

Answer 4

We are regret to tell you that, we can not attend to your wedding.

Answer 5

We regret to tell you that we cannot attend your wedding.