Educational > You need to know

Use Mobile Phone Properly

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Shamim Ansary:

rubel:
This is fact. So, Avoid using mobile phone unnecessary. Try Emergency only. Thanks

hasibur rahaman:
Thank you, Mr. Ansary for sharing us such an useful informative post.

We should be aware of the negative effects of using cell phone for a long time.

We shouldn't miss use cell phone.

sethy:
Mobile phone is a great creation of modern civilization. It has both positive and negative impact. We should avoid all these negative things.

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