Withallsidespresentingtheirownexpertsarmedwith...问presenting为什么是动名词形式?
Withallsidespresentingtheirownexpertsarmedwithconflictingscientificstudies,whomshouldparentsbelieve?
问presenting为什么是动名词形式?如果省略了从句的连接词,麻烦还原一下.
2.这句话armedwith这里怎么翻译?
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