Everything has two sidesso the modern technology also has its advantages and disadvantages.

First of allit makes our life more convenient.For example buses save up us a lot of time.

Besidesit provides us more safe food just like "green food".

What's moreit makes us learn much more about our humanbeings and the earth.

Howeverit brings the pollution for us too.It also makes some of us be lazy because life is too comfortable.

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Above allwe should make full use of the technology and do our best to help the earth and people.