例句：
It cost him five hundred quid.
它花費了他500英磅。
Success has cost him dearly.
他為成功付出了高昂的代價。
The cost ran into the thousands.
成本達到千位數。
Here is a detailed costing of our proposals.
這是我們的方案的詳細成本計算。
It was costing us more than it was worth.
它讓我們付出的代價超過了它的價值。