Artificial man could do it, but such entities would be indifferent to us.

人造生命可以通过，可是它们对我们根本漠不关心。

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Plowing by tractor or by man can get a good effect for artificial regeneration.

人工促进效果以拖拉机耙地和人工耧地为好；

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Plowing by tractor or by man can get a good effect for artificial regeneration.

人工促进效果以拖拉机耙地和人工耧地为好；

youdao