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1. The unmanned lunar rover successfully landed on the moon last month.
上个月,无人月球探测器成功着陆在月球上。
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2. This unmanned lunar probe is designed to study the surface of the moon.
这个无人月球探测器旨在研究月球的表面。
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3. The unmanned lunar rover is essential for conducting scientific research on the moon.
无人月球探测器对于在月球上进行科学研究至关重要。