This is quite a difficult task to perform efficiently.

这是一个很难有效完成的任务。

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This means that it is very difficult to just send a robot into a new environment, or ask it to perform a new task, without having a team of experts on hand to do this training.

这意味着，这是很困难的只是发送一个机器人到一个新的环境，或要求它执行新的任务，而不必手头上的专家团队做这个训练。

youdao

This means that it is very difficult to just send a robot into a new environment, or ask it to perform a new task, without having a team of experts on hand to do this training.

这意味着，这是很困难的只是发送一个机器人到一个新的环境，或要求它执行新的任务，而不必手头上的专家团队做这个训练。

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