The solution...install computer software which can differentiate the Martian surface from false echoes as Phoenix descends.

解决法...安装电脑软件凤凰号降落时，从错误回声中可以辨别火星地表。

One effective way to do that is installing a rainwater tank.

一有效的法是安装雨水箱。

Another way of being safe from identity theft is to install safety programmes and keep your antivirus software up-to-date.

防止身份被盗的另一法是安装安全程序并保持杀毒软件的更新。

The method uses a lightning rod placed at the base of the laser to take in electrical charges from lightning in the clouds.

这一法使用安装在激光基地的避雷针接收云层中的闪电电荷。

So in over five thousand years, we've done very little to update tattoo technology, apart from getting access to more colors and slightly more efficient methods of installation.

所以五千来，除了获得更多颜色和稍微更有效的安装法之外，我们在更新纹身技术面做得很少。