The discovery triggered a stream of readers' letters.

　　這個(gè)發(fā)現(xiàn)引來一連串的讀者來信。

　　This new discovery helps amnesiacs keep their memory.

　　這一新的發(fā)現(xiàn)有助于遺忘癥患者保持記憶。

　　This discovery was perceived as a major breakthrough.

　　這一發(fā)現(xiàn)被視為一項(xiàng)重大突破。