將此段中文譯成英文

『Excuse me, to identify before so long data, purpose is what, had what function?Whether urgently necessary?Because I now this time is very busy, really can't attain before your deadline.Can you reply in mid- September? 』的翻譯如下：

【Excuse me, to identify before so long data, purpose is what, had what function?Whether urgently necessary?Because I now this time is very busy, really can't attain before your deadline.Can you reply in mid- September? 】

Asked wanted to verification the before that long material, what the
goal is, what had to affect? Whether urgent necessity? Because I now
this period of time very is busy, really cannot front achieve by a set
time in you. Whether or not replied in September?

So long materials before Could you tell me that should investigate and verify , what is the purpose , what function is there? It is essential whether urgent? Because I very busy in will it be this period of times now, can accomplish before your time limit really. Could reply during September ?

Asked wanted to verification the before that long material, what the
goal is, what had to affect? Whether urgent necessity? Because I now
this period of time very is busy, really cannot front achieve by a set
time in you. Whether or not replied in September?

I would like to know the reason and your purpose
of checking out those old informations. Is it so urgently
needed? I am sorry that I can not do it before the
deadline you asked as I have been busy during this
time. Can I reply you by Mid. September?