of years scientists have been looking for where the city was. American ocean explorer (探险家) Robert...探索神秘的海底世界。THE ocean has 97 percent (百分之……) of the Earth’s water. However, there isn’t only water ……

: Frontiers of Pandora《阿凡达：潘多拉边境》《阿凡达：潘多拉边境》The blue-skinned Na’vi from the Avatar franchise (系列) return... was kidnapped (绑架) and raised by the evil (邪恶的) Resources Development Administration (RDA). You ……

Blue whales are the largest mammals (哺乳动物) that have ever lived, but they are also an endangered species. Due to human hunting and environmental changes, these ocean-dwellers could soon become ……

SERENA Chuc couldn’t get enough of looking at the bright green and blue species of coral (珊瑚) on the ocean floor.Thanks to special software from a researcher at Scripps Institute of Oceanography ……

: Frontiers of Pandora 《阿凡达：潘多拉边境》The blue-skinned Na’vi from the Avatar franchise (系列) return, this time... by the Resources Development Administration (RDA). You can explore the Western Frontier, a previously ……

地球上的大洋If we look from space, Earth is blue. The blue parts are oceans. They cover1 about 70% of the Earth’s surface (表面). Under the ocean there are many kinds of amazing animals and plants. Let ……

IF we look from space, Earth is blue. The blue parts are oceans. They cover1 about 70% of the Earth’s surface (表面). How much do you know about the oceans?Pacific Ocean 太平洋是最大的洋It is the largest ……

思。develop into 发展成。develop from 由……发展成。development n. 发展。I’m looking for a job...思。develop into 发展成。develop from 由……发展成。development n. 发展。I’m looking for a job ……

水蓝色的星球Big fish, small fish,they all have the same (同一个) home.It's big, it's blue. Its name... swim down to see the fish and plants. We'll have fun in three ocean parks (海洋公园). Let's go! The Earth ……

SERENA Chuc couldn’t get enough of looking at the bright green and blue species of coral (珊瑚) on the ocean floor.Thanks to special software from a researcher at Scripps Institute of Oceanography ……

and the history lessons we can learn from them that have always appealed to me.Countless years of development... a giant turtle swimming in the Pacific Ocean.The borders tell the histories of many nations. Frenchmen ……

.Wonderful sea life 奇妙的海洋生物Lots of animals live in the ocean. The blue whale (蓝鲸) is the biggest...保护地球最大的资源——海洋We humans live on land. The ocean (海洋) is around us. It’s the largest resource (资源 ……

太平洋探险TAKE out a map and find the Pacific Ocean. You will see a large area of blue. This is where we are sailing (远航) today, the biggest ocean in the world. Welcome aboard! Get ready for our last ……

太平洋探险Take out a map and find the Pacific Ocean. You will see a large area of blue. This is where we are sailing (远航) today, the biggest ocean in the world. Welcome aboard! Get ready for our last ……

潜入深海，发现蔚蓝世界的奥秘！ Seen from outer space, Earth is a blue planet (星球). This is because the ocean covers (覆盖) over 70 percent of its surface. The ocean is such a big unknown world for humans to explore ……