例句:I think international calls are very expensive.
我認為國際電話費用很高。
costly adj. 昂貴的,貴重的,代價高的
例句:The costly renovation of the old college building was criticized by most students.
花費很大的舊校舍的修復(fù)工程受到大多數(shù)學(xué)生的批評。
extravagant adj. 奢侈的,浪費的,過分的,放縱的
例句:Simon's eldest son was careless and extravagant.
西蒙的大兒子是個無所用心、揮霍無度的人。
luxury n.奢侈,華貴
例句:Hellen has lived in luxury all her life.
海倫一生生活奢侈。
luxurious adj. 奢侈的,豪華的
例句:The interior of the building is magnificent and luxurious.
大樓內(nèi)部裝飾得很奢華。