纯冰柠檬茶
As is known to all, science and technology in the modern society and life plays a more and more important role, but the technology is also a double-edged sword, in its bright and hidden under the aura of many dangers.
If the benefits, convenient proper application of life, can speed up the economic development and social progress, if use undeserved harm human society. For example, someone for personal computer virus, science and technology brings pollution
In my opinion，Human beings should respect the power of science and technology, and do our best to use its positive energy, which is good for society
