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1·Which means that when watching this one has to turn one's head sideways to the left…

这意味著在观看这个人把自己的头侧向左边…

2·The bear is not yet on sale - and whether or not a robotic paw reaching up to turn one's head over is any more effective than one's partner shoving the person remains to be seen.

这种机器熊尚未上市销售——机器熊用爪子翻转头部是否比伴侣直接推搡更加有用，还有待观察。