她购买了那些昂贵的包包，只是为了满足自己对上流生活的向往。

She bought those expensive bags just to satisfy her ___aspirational desire for an upper-class lifestyle.

他立志成为宇航员的职业梦想虽然听起来不切实际，但却鼓舞人心。

His ___aspirational career goal of becoming an astronaut sounds unrealistic but inspiring.