1. In discussing these changes and contribution, however, we are faced with a language that is implicitly sexist, one that uses male nouns or pronouns in referring to unspecified individuals. 【结构分析】句子主干为：we are faced with a language；“that is implicitly sexist”为that引导的从句充当“a language”的后置定语；“one”为“a language”的同位语；“that uses male nouns or pronouns”为that引导的从句充当“one”的后置定语；“In discussing these changes and contribution”与“in referring to unspecified individuals”为介词短语充当时间状语。 2. Although we have insufficiently reliable data about the extent of this phenomenon, its prevention, or its effective management, much can be concluded and acted on the basis of common sense and concepts with face validity. 【结构分析】句子主干为：much can be concluded and acted；“on the basis of common sense and concepts with face validity”为介词短语充当状语；“Although we have insufficiently reliable data about the extent of this phenomenon, its prevention, or its effective management”为although引导的让步状语。
