wastage

Buy more paper than you need to allow for wastage.

考虑到损耗，买比所需更多一些的纸。

The company has made considerable savings through good housekeeping, such as avoiding wastage.

该公司通过诸如避免浪费等有效的内部管理方法节约了数量可观的资金。

Voluntary redundancies and natural wastage will cut staff numbers to the required level.

职和然减员将使员工数量减至所需的水平。