usko apne subject ka acha knowledge hai sanjay spehia 09-03-2016 2 Answers 2 0 TAGS uskoapnesubjectachaknowledgehaiDictionary Comment: Submit See all questions in Translate to English He has a better knowledge of his subject Aftab khan 10/03/2016 1 0 Report Answer he has good grasp over his subject. manoj balaiwar 11/03/2016 0 0 Report Answer