日落在下山的时候会变得越来越红，当天黑了，日落就会消失。

The sunset will become more and more red as it goes down the mountain, when the dark comes, the sunset will disappear.

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天上的太阳也由于奔波了一整天而筋疲力竭。它悬挂在天边渐渐地变得越来越红；

The sun, in the sky, was very tired because of running the whole day, it was dangling above the edge of the globe and becoming redder and redder little by little;

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实验的最后，有百分之十的砂子转变为粉尘，并且随着磁铁矿的加入，它变得越来越红。

By the end of the experiment, 10 percent of the sand had turned to dust, and it became redder and redder with the addition of magnetite.

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