Each planet contains many substances, such as earth, its quality to kilograms writing, will be after 6 plus two zero!
每个行星都包含很多物质，例如地球，把它的质量以公斤写出来，就要在6之后加上廿四个零！
India, which produced about 310 million kilograms of tobacco in 2008-09 crop year, exports to major markets such as Europe, Vietnam, Belgium, Russia and Germany.
在2008 - 09作物年度，印度生产了大约3.10亿公斤的烟叶，向诸如欧洲、越南、比利时、俄罗斯和德国的主要市场出售。
One of the largest fish in the world, Mekong giant catfish, such as this one on a fisherman's boat, can reach 10 feet (3 meters) long and weigh up to 650 pounds (300 kilograms).
湄公河巨型鲶鱼是世界上最大的鱼之一，例如渔夫船上的这条，可以达到10英尺(3米)长，重量超过650磅(300千克)。
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