麦金太尔指出，在这一叙事背景下，德性通过实践和内在善物获得了界定。

MacIntyre points out that virtue is defined by practice and internal goods in the context provided by this narrative of pursuit.

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保护腰部应该从我们的每日工作和生活中做起。这里给大家介绍一下正确的搬运方法，希望大家能通过实践来防止腰部伤害。

Waist protection should be implemented in everyday life and work. Here we introduce you a proper lifting techniques. Wish it could help you to prevent waist injury.

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