موضوع پوسیده و نخ نما برای تز

Question

جمله زیر به انگلیسی چگونه بیان میشود؟

"موضوع پوسیده و نخ نما برای تز"

Answer 1

Hi,

 

A threadbare idea or excuse has been used a lot and is not effective anymore
 

Comments

Thank you, but in English we don't say threadbare topic. Do we?

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http://books.google.com/books?id=kQ0mAAAAMAAJ&pg=PA67&lpg=PA67&dq=%22threadbare+topic%22&source=bl&ots=auvusi9tZx&sig=jGGDlzliIXXGV3HbTGXIm6Wnbks&hl=en&sa=X&ei=sZFWU_ONLYqbtAaBqIHYCA&ved=0CDIQ6AEwAg#v=onepage&q=%22threadbare%20topic%22&f=false

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Dear Mr. Ali Mack,

Thanks a lot.

Answer 2

an overworked topic for thesis

Answer 3

This is corrupt and worthless as a thesis subject/topic.

This is too repeated for a thesis subject.

This has been too frequently used as a thesis subject.

Answer 4

It is clear that such ideas will be left to molder!