1. he spent years fossicking through documents.
   他花了多年搜寻文献。
2. To fossick for knowledge in the library is an important productive manner for both its users and librarian.
   图书馆用户和馆员在图书馆里淘金是现代社会的重要生产方式。
3. However, it is not enough to have enterprise to keep on learning.You must know how to fossick in the enormous information rapidly and effectively to master the latest key information.
   但是，徒有持续学习的上进心还不够，更要懂得如何快速有效地在浩如烟海的信息中“淘金”，掌握最新的关键情报。

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