undergone的用法和樣例：
例句
- Has undergone a religious conversion.
經(jīng)歷一次宗教信仰的轉變。 - Shaw's novel has undergone quite a sea change.
肖伯納的小說(shuō)已經(jīng)有了很重大的變化。 - The device had undergone extensive testing.
這種裝置經(jīng)受過(guò)廣泛的試驗。 - His character seems to have undergone a complete transformation since his marriage.
他結婚之后性格判若兩人。
