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The Solar System
太陽系
The solar system consists of the sun, eight planets and billions of small planets.
太陽系包括太陽、八大行星和數十億顆小行星。
These eight planets and small planets orbit around the sun.
八大行星和小行星都圍著太陽轉。
Do you know the names of the eight planets?
你知道八大行星的名字嗎？
They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
它們分別是水星、金星、地球、火星、木星、天王星和海王星。
Mercury is the closest planet from the sun.
水星離太陽最近。
Jupiter is the biggest planet, it is about 1300 times bigger than the Earth.
木星是最大的行星，大小大約是地球的1300倍。
