Scientists are on the brink of making a major new discovery.

　　科學家很快就會有新的重大發現。

　　The drug is not a new discovery ─ it's been known about for years.

　　這種藥并不是什么新發現——多年前便為人所知。

　　This is Mission Control calling the space shuttle Discovery.

　　這是地面指揮中心呼叫航天飛機“發現號”。

　　The discovery of the bomb prompted an increase in security.

　　此次發現炸彈促使當局加強了安全工作。

　　He saw life as a voyage of discovery.

　　他把生命看作是一次探索未知世界的航行。