me to trading me her banday ko us ki aukat k mutabik kam karnay ko prefer deta hun me yeh nahi kehta hun k wo kiya kare ya na kare bus yehi kehta hota hun k hamesha her kam ko apnay lehaz say kare aur dekhay k ap kiya saktay hain is me her kissi ko us k hisab k mutab he kar saktay hain is lye hume seekhna lazmi ho jata hai.