Her article is a discussion of the methods used in research.

　　她這篇文章論述的是研究中使用的方法。

　　This is one of the most commonly used methods.

　　這是最常采用的方法之一。

　　We're used to the noise from the traffic now.

　　現在我們已經適應車輛往來的噪音了。

　　All I know is that she used to work in a bank.

　　我只知道她曾在銀行工作過。

　　Things ain't what they used to be.

　　現在情況不比從前了。