costly ['kɔstli]

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adj. ����ģ����۸ߵ�

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a. dear��dearly-won��high-priced��pricey

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dear��expensive��costly
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1. A year off, away from home, can be costly.
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2. These buildings are costly and require a lot of engineers to build them but the result is worth it.
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3. This is the city's official, and costly, trash bag, which must be purchased from the government at about 5 Swiss francs, or $4. 25 apiece, depending on size.
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adj.
  1. entailing great loss or sacrifice
  2. having a high price

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costly
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costly problem
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costly valuable
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costly a
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Carlos COSTLY
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