1.
It travels all day and all night.
地球日日夜夜的旅行。
2.
Every day should be our Earth Day.
每一天都应该是我们的地球日。
3.
Why do we celebrate Earth Day?
我们为什么庆祝地球日呢？
4.
Earth Day is celebrated around the world each year.
每年全世界都庆祝地球日。
5.
Paying Close Attention to the Earth Day and the Common Future of Our Human Being;
关注地球日 关注人类共同的未来
6.
To help the earth, everyone should recycle," said Giovannie in his Earth Day message.
并且他在地球日信息中则写到：「助地球，人人应该做回收。
7.
Some people think that we should make@Earth Day Every Day.
许多人认为我们应该把每一天都当成地球日。
8.
Japanese Earth Resources Satellite
日本地球资源卫星(日地资卫星)
9.
The earth's rotation and its motion around the sun add an appreciable frequency shift.
地球自转与地球绕日公转产生附加的频移。
10.
The sun appears to rise and set because of the earth's rotation.
因为地球在自转,看上去就有了日出和日落。
11.
A solar eclipse occurs when the moon passes between the sun and the moon.
当月球从地球和太阳之间 穿过时就会发生日食.
12.
the first man to set foot on the moon (July 20, 1969).
1969年7月20日第一个登上月球的地球人。
13.
The solar radiation striking Earth or another planet.
日射到达地球或其他行星的太阳辐射
14.
earth's diurnal course(William Wordsworth.
地球的每日运行（威廉 华兹华斯）。
15.
The number of wild animals on the earth is dwindling.
地球上野生动物的数量正日渐减少。
16.
The situation was deadlocked; the planet doomed.
僵持局面出现了，地球末日来到了。
17.
Research on the Geological-Geochemical Characteristics of Qierikeqi Siderite Deposit，Xinjiang Uygur Autonomous Region
新疆且日克其菱铁矿床地质地球化学特征研究
18.
From Earth, one may see transits of Mercury and Venus.
从地球我们可以看到水星和金星凌日；由火星上，还可以看到地球凌日。