当车轮转动时，贡多拉通过一个简单的传动系统保持在垂直位置。

As the wheel rotates, the gondolas are kept in the upright position by a simple gearing system.

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探测队正在改进车轮、悬吊和驱动系统的性能，这样漫游车着陆时就不会陷入复杂的地形中。

The team is optimizing the performance of the wheels, suspension, the drive system, so it doesn't dig itself in on tricky terrain.

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切尔顿说“车轮上的学校”还会帮助父母们说服他们的孩子去上学并且帮助他们了解认识教育系统。

Sinead Chilton says school on Wheels also helps parents to put their children in school and helps parents with the educational system.

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