You can search for borrowing and returning books, the actual operation.

可以查寻借书还书等实际操作。

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For a long time, library service work lacks of service idea for readers just keeping on borrowing and returning books.

长期以来，图书馆的服务工作只停留在简单的借还图书层面上，缺乏有深度的读者服务工作理念。

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Self-help borrowing and returning books system is a self-service mode that allows readers to use the machine to borrow or return books of the library.

自助借还书系统是指由读者自行办理借还馆内图书资料手续的自动化工作系统。

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Brussels, Dublin and Lisbon are well aware of these limitations and this week started laying out a plan on how to make returning to market borrowing smoother and less risky.

WSJ: No Easy Passage for Ireland and Portugal

Now private-equity firms see the opportunity to pursue their classic strategy of buying firms by borrowing against cashflow, and then returning money to shareholders.

ECONOMIST: Private equity and technology