Sagan的用法和樣例：
例句
用作名詞 (n.)
- It can, in the sense you and Sagan mean.But I'd hate to be misunderstood as endorsing faith.
就你與薩根的想法而言，科學(xué)是可以豐富信仰，但我卻不愿意遭到誤解，說(shuō)那是為信仰背書(shū)。 - Sagan was often heard observing that drawings of flying saucers never included a door.
據說(shuō)薩根經(jīng)常說(shuō)到所畫(huà)飛碟從來(lái)沒(méi)有門(mén)。
