A robot needs to be able to power itself.

机器人需要能为自己提供动力。

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So the power of sleeping well needs to be understood.

因此，需要良好睡眠的权力被理解。

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Power grid automation system needs to be updated in the new environment.

电力零售市场对现有的电网自动化系统提出了改进要求。

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However, it must be put into practice and needs to have more will power.

但要付诸实践，需要更大的意志力。

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However, it must be put into practice and needs to have more will power.

但要付诸实践，需要更大的意志力。

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