她的演讲非常有意义,激励了每个人。

Her speech was very meaningful and inspired everyone.

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Her speech was very meaningful and inspired everyone.

meaningful 是由名词 meaning(意义)加上形容词后缀 -ful 构成的形容词。-ful 这个后缀表示"充满...的",所以 meaningful 意思是"充满意义的",即"有意义的"。

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