According to Buddhist tradition there are two kinds of action - skilful (Sanskrit Kausalya, Pali kusala) and unskilful(Sanskrit akausalya, Pali akusala).

根据佛教传统，有两种行为：巧妙的和笨拙的。

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Dr.Kausalya Pendyal tells her patients in Richmond, Virginia before they go outside to check the Air Quality Index - a U.S.government assessment of pollutants in the air.

VOA: standard.2010.08.04