年夜自然照样人类,会将成为地球的歼灭者呢?
Will Mother Nature or Mankind be the destroyer of planet Earth?
医学技术:研究者正在设计激光防御系统,用来歼灭蚊子,防止疟疾扩散。
[color=#000000]Medical technology: Researchers are devising laser-defence systems to shoot down mosquitoes and prevent the spread of malaria.
所有的入侵者都被歼灭了。
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