To take a stab at something(idiom)
To attempt to do something although you are not likely to be very successful:
Hindi meaning:प्रयास करना
Synonyms: Undertake, Try, Risk, Attempt
Example: Well, I haven't fixed a motor in nearly 10 years, but I'll certainly take a stab at it...
Trick to remember: To take a stab at something phla step hai. 
