They think that they are smart when they undermine respect for their teachers by engaging in activities that violate school rules.
সময়ত আপুনি হয়তো এদিন চুবুৰীয়াৰ বাবে হিতজনক কাৰ্য্য কৰিবলৈ সুবিধা পাব পাৰে ।