关于地球一小时的情景英语对话 地球起源英语作文?

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关于地球一小时的情景英语对话

地球起源英语作文?

地球起源英语作文?

This is the earth. The green part is land. The blue part is sea. The white part is clouds. Our earth is very beautiful and interesting.
There are rivers, streams, seas and lakes. There are hills and mountains. There arejungles and forests. There are many countries and cities. There are many people live in them. Do you think the earth is very wonderful
Many years ago, the earth is very clean. But nowadays there is much pollution on the earth. There is air pollution, land pollution and water pollution.
People are cutting down the forests. Many wild animals, birds and insects lose their homes. Its very cruel. People are polluting the land, the water and the air.

12h是什么意思?

12h的意思是:12小时 h的全称是hour。
hour 读法 英 [?a??(r)] 美 [?a??r]
n.小时约一小时的时间(工作、办公等的)固定时间
短语:
1、rush hour交通拥挤时间;上下班高峰时间
2、by the hour按钟点,按时计算
3、hour after hour连续地
4、earth hour地球一小时(全球环保行动)

我们都知道地球形成了百万年的英语?

英文:We all know that the earth was formed for millions of years.
重点词汇
我们
pron. we; us; our;
知道
v. know; realize; understand; be aware of;
地球
n. earth; globe;