به نفعته این کارو واسم انجام بدی

Question

فکر کنم واضح باشه جمله بالا.نمیدونم چطور توضیح بدم

Answer 1

با درود

این جمله کاملا بستگی به این دارد که با چه منظوری بیان می‌شود. 

اکر تهدید‌آمیز استفاده شود 

You should do this for me, for your own sake! 

You better do this for me or you would face its consequences!

و اگر به منظور این باشد که شخص مورد خطاب آنچه تقاضای ما هست را انجام دهد

When you do this for me, it will (or would) benefited you more! 

Instead of when you can use if - depends how much you trust them to do the job for you...

شاد باشید

Answer 2

It is in your best interest to do this for me.

Answer 3

https://www.merriam-webster.com/dictionary/for%20one's%20own%20good

It's for your own good to do this for me.

Answer 4

It is to your own benefit/advantage to do this for me!