The bear is not yet on sale - and whether or not a robotic paw reaching up to turn one'sheadover 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。
2
At one's feet that which can be cultivated and plucked, overhead that which one can study and meditate upon: some flowers on earth, and all the stars in the sky.