Question

اون كار اعصاب پولادين ميخواد.

 

Answer 1

It is in fact very close to what we say in Persian: 

That job needs nerves of steel

http://idioms.thefreedictionary.com/nerves+of+steel

Comments

Great. Just omit "a" and I suppose "require" is a better choice.

 

That job requires nerves of steel.

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Thank you MehdiP, I made the correction :)