In the past, the extended family is a symbol of harmony and unity so tha...

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Television has now been regarded as the most powerful mass media which i...

In the past, the extended family is a symbol of harmony and unity so tha...

In the past, the extended family is a symbol of harmony and unity so tha...

Knowledge is always considered as the ladder to civilization and the key...

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A 3D printer is a milestone product—it works a bit like inkjets and buil...