THE US is planning (计划) to go to the moon again. They have tested their new moonbuggy (月球车), the Chariot, in the desert (沙漠). The moonbuggy helps people to get information about the surface (表层) of the moon. The Chariot has 12 wheels (轮子) and two electric engines (电力引擎). It travels at 24km an hour.
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