当她第一次搬到城市时，她还是个天真的年轻女子。

When she first moved to the city, she was an ___innocent young woman.

她如此天真，以至于不理解世界的复杂性。

She is so ___innocent that she doesn't understand the complexities of the world.

他对生活天真的看法既迷人又令人担忧。

His ___innocent outlook on life was both charming and concerning.