小草儿嬢嬢
1、昂贵的英语：expensive，英 [ɪkˈspensɪv] 美 [ɪkˈspensɪv]。 2、The new office block has become an expensive white elephant. 这座新办公大楼成了昂贵的摆设。 3、Making the wrong decision could prove expensive. 错误的决策可能会付出昂贵的代价。
应该勇敢
昂贵是个形容词，形容词不存在时态的问题，形容词有的是原级、比较级和最高级。昂贵：expensive, dear原级 比较级 最高级expensive more expensive most expensivedear dearer dearest
