Researchers in Germany left six volunteers in a forest and asked them to keep going in the same direction.
在德国,研究人员把六名志愿者留在森林中,并要求他们始终向着一个方向行走。
Six of the pups passed, turning to look in the same direction only seconds after the person did.
6只狼崽通过了这项测试,测试中某人扭头望向远方,一秒钟后6只小狼崽也转头看向相同的方向。
Six computer-controlled propellers will keep the ship from drifting more than 15 feet in any direction.
六台通过电脑控制的推进器保持考察船在任何方向上都不会偏离超过15英尺。
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