1. We know that the air holds some of the warmth coming from the sun.
    我们知道，空气能储存太阳射来的部分热量。

2. Without the air to stop some of the sun´s heat, every part of the earth would be burning hot when the sun´s rays strike it.
    假如没有空气吸收太阳的一些热量，地球在阳光照射下就会灼热不堪。

3. Without the air to hold some of the sun´s heat, the earth would be freezing cold at night, too cold for us to live. 2
    如果没有空气储存大部分太阳热量，地球在夜晚就会冻得冰冷，人们便无法生存。

4. We can see it only when the sun is shining on it, or when sunlight is reflected on to it from the earth.
    只有在阳光照射到月亮上或阳光从地球折射到月亮上时，我们才能看到月亮。

5. When that side of the moon on which the sun is shining is facing us, we see a round shining circle — a full moon.
    当月亮接受阳光照射的一面面向我们时，我们看到的是个发亮的圆盘——满月。

6. The sun looks like a big ball of fire.
    太阳看起来象个大火球。

7. The sun´s rays could not wedge their way through the barrage of foliage.
    阳光透不过树叶的屏障。

8. The sun shone brightly.
    阳光灿烂地照耀着。

9. The sun burnishes the South Pacific sky.
    南太平洋上空阳光灿烂。

10. There are some clouds in the sky, but the sun is shining.
    天空中有些云彩.但阳光灿烂.