YOU SAID:
I have a doubt that you have a doubt about the future of the largest city in the world
INTO JAPANESE
私はあなたが世界最大の都市の将来について疑問を持っていることを疑問に思っています
BACK INTO ENGLISH
I'm wondering that you have doubts about the future of the world's largest city
INTO JAPANESE
世界最大の都市の将来に疑問を持っているのではないかと思っています。
BACK INTO ENGLISH
I suspect that we have doubts about the future of the world's largest city.
INTO JAPANESE
私たちは世界最大の都市の将来に疑問を持っているのではないかと思います。
BACK INTO ENGLISH
I suspect we have doubts about the future of the world's largest city.
INTO JAPANESE
私たちは世界最大の都市の将来に疑問を持っていると思います。
BACK INTO ENGLISH
I think we have doubts about the future of the world's largest city.
INTO JAPANESE
私たちは世界最大の都市の将来に疑問を持っていると思います。
BACK INTO ENGLISH
I think we have doubts about the future of the world's largest city.
That didn't even make that much sense in English.