WHO assists Members States in reducing and eventually eliminating avoidable hearing impairment and deafness through preventive and rehabilitative measures that include

世卫组织协助会员国采取预防和康复措施，以减少并最终消除可避免的听力障碍和耳聋病症。

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Some of that waste is avoidable with sensible agronomic measures: timing the application of fertiliser carefully, for example.

这其中的一些浪费可以通过采取合理的农业措施加以避免。 比如认真选择适当的施肥时间。

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