costly的意思
adj. 昂贵的,造成严重损失的
costly的用法讲解
Costly是一个常用的英语单词，它可以用来描述物品或服务费用很高。在日常交流中，它常常表示一件物品或服务的价格很昂贵，因此购买者得付出大量的金钱。
Costly的用法示例：
1. The new car was very costly, but Asif decided to go ahead and buy it.
2. The new house came with a costly price tag but it was definitely worth it.
3. I try to be careful with my money and avoid costly purchases.
4. We wanted the best medical care for our child, but it was so costly.
5. The special order he placed was very costly, but the results were well worth it.
通过上面的例句，我们可以知道Costly通常用来描述物品或服务费用很高，也就是说购买者得付出大量的金钱来获得这种贵重的物品或服务。在日常交流中，我们可以使用它来表示购买者不得不花费大量金钱来购买这些物品或服务。
costly的例句
Buying new furniture may prove too costly.
购买新家具可能会花钱太多。
牛津词典
Buying new furniture may prove too costly.
购买新家具可能会花钱太多。
《牛津高阶英汉双解词典》
Creating appropriate learning space does not require costly renovations.
创造适当的学习空间不需要太多费用.
期刊摘选
Our rushing is understandable, but costly.
我们整日忙忙碌碌是可以理解的, 但也为此付出了沉重的代价.
期刊摘选
Our former process was too costly.
我们上道制造程序成本太高.
《现代英汉综合大词典》
It was a costly ( or expensive ) error.
那是一次损失很重的错误.
《用法词典》