costly
英 [ˈkɒstli]
美 [ˈkɔːst-]
[ADJ]
costlier , costliest
1. 昂贵的
If you say that something is costly, you mean that it costs a lot of money, often more than you would want to pay.
近义词
双语例句
例：Having professionally made curtains can be costly, so why not make your own?
买专业制造的窗帘可能很贵，你为什么不自己做呢？
ADJ. 形容词
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