那个来自乡下的年轻女子相当天真。

The young woman from the countryside was quite ___innocent.

她如此天真，以至于不理解城市生活的复杂。

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

尽管到了这个年龄，她对世界仍抱有天真的看法，未被愤世嫉俗所沾染。

Despite her age, she has an ___innocent view of the world, untouched by cynicism.