“I really must be off now?Well,I really must be off now?该如何回答?为什么这个问句最后是以问号结尾？是不是有“难道我一定要走吗？”的意思？回答可不可以是“I`m afraid you must”

“I really must be off now?Well,I really must be off now?该如何回答?为什么这个问句最后是以问号结尾？是不是有“难道我一定要走吗？”的意思？回答可不可以是“I`m afraid you must”
“I really must be off now?
Well,I really must be off now?
该如何回答?
为什么这个问句最后是以问号结尾？
是不是有“难道我一定要走吗？”的意思？
回答可不可以是“I`m afraid you must”

“I really must be off now?Well,I really must be off now?该如何回答?为什么这个问句最后是以问号结尾？是不是有“难道我一定要走吗？”的意思？回答可不可以是“I`m afraid you must”
我得走了
你可以回答”ok,see u next time"

如果你是在网上和人家聊天碰到这句话，那就是说“我现在必须得走了（离线）”。如果只是一般的情况，那就是说他得离开了。that's all

埃，我真的要走了。
see you later.
i'll treasure the time i spent with you.
wish you good luck

我必须马上离开了，应该回答that is ok

哦，我现在必须要走?
回答：是的。YES

我真的必须走了,用问号是为了加强语气