debt level的用法和样例：
例句
- Most big firms paid silly prices for companies using sillier levels of debt.
大多数大公司支付天价，使得公司拥有了愚蠢的债务水平。 - Individual countries would then target this debt level over the business cycle, allowing for some flexibility on both sides.
在商业周期循环中，每个国家将以这个债务水平为目标，上下允许一些灵活性。
