Rolls Royces are very expensive. 劳斯莱斯汽车价格昂贵。
Big houses are expensive to maintain. 大房子维护费用很高。
She has expensive tastes (= she likes things that cost a lot of money). 她喜欢昂贵的东西。
Synonyms: costly (EXPENSIVE)dear (EXPENSIVE) pricey
Opposites: cheap inexpensive