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。

　　The discovery of a child's body in the river has shocked the community.

　　在河里發(fā)現一個孩子的尸體，這使社區(qū)大為震驚。

　　This discovery was perceived as a major breakthrough.

　　這一發(fā)現被視為一項重大突破。