They also found that the group using the hands-free kit made 83% more errors in their tasks than those who were not talking.

他们还发现，使用免提设备的小组在执行任务时比不使用免提设备的小组多犯83%的错误。

youdao

He led more than 100 villagers to build the road with their hands.

他带领100多名村民亲手修路。

youdao

The babies moved their arms, hands, legs, feet, torsos and heads in response to the music, much more than to speech.

与演说相比，宝贝们对音乐的反应更加强烈，他们随着音乐挥着胳膊和小手、蹬起小腿、晃动身子和小脑袋。

youdao

People with their hands held at waist level were more comfortable than those with hands chest high.

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For some time now, primatologists have paid more attention to the hands of chimps than their mouths.

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