名词
中文翻译：哈雷彗星
同义词：
['heliocentric', 'heliocentric orbit', 'heliocentric system']
例句：
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1.Halley's comet is the most famous object in our solar system.
哈雷彗星是我们太阳系中最有名的天体。
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2. The discovery of Halley's comet has sparked interest in astronomy.
哈雷彗星的发现激发了人们对天文学的兴趣。
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3. In ancient times, people used to worship the Halley's comet as a symbol of good luck.
在古代，人们曾将哈雷彗星作为好运的象征进行崇拜。