ΊέΊέί£shows by User: pheavseyla / http://www.slideshare.net/images/logo.gif ΊέΊέί£shows by User: pheavseyla / ΊέΊέί£Share feed for ΊέΊέί£shows by User: pheavseyla https://public.slidesharecdn.com/v2/images/profile-picture.png Knowledge is a treasure of our life.Practice is a key of it. αžαŸ’αž‰αž»αŸ†αž…αž„αŸ‹αž€αŸ’αž›αžΆαž™αž‡αžΆαž˜αž“αž»αžŸαŸ’αžŸαžŠαŸ‚αž›αž˜αžΆαž“β€‹ αž€αž·αžαŸ’αžαž·αž™αžŸβ€‹ αž“αž·αž„αžŸαŸαž…αž€αŸ’αžαžΈαžαŸ’αž›αŸƒαžαŸ’αž“αžΌαžšαž“αŸ…αž€αŸ’αž“αž»αž„αžŸαž„αŸ’αž‚αž˜