peer level的用法和樣例：
例句
- With passive income, when you stop working your income stays at the same level.
有了被動收入，當你停止工作時，你的收入仍然保持在同等水平。 - The Shanghai Medical Insurance Bureau said it will ensure laid-off people an equal level of individual medical insurance to city workers.
上海市醫療保障局表示，將確保給下崗人員與城市勞動者同等水平的個人醫療保障金。
