The stone is not an ordinary Piece of insensate stone, it shouldn't be used to build a wall or pave the steps, to carve words or flowers or to wash clothes on.
正因为它不是一般的顽石，当然不能去做墙，做台阶，不能去雕刻，捶布。
Cultivate birds breeds the real risk in the process and moral risk to be more than other insensate belongings.
畜禽养殖过程中的纯粹风险与道德风险都大于其他无生命的财产。
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