They think ozone in the air is keeping bees and other pollinators from smelling the flowers.

他们认为，空气中的臭氧阻止蜜蜂和其他授粉媒介闻到鲜花。

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It Chronicles a year he spent on DIY, or do-it-yourself, projects - like raising chickens and keeping bees.

书中记录了他在一年内进行的动手实践项目，如养鸡、养蜂等。

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They think ozone in the air is keeping bees and other pollinators from smellingtheflowers.

他们认为大气中的臭氧会使蜜蜂和其他传粉者无法闻到花的味道。

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The family lives a life of rural self-sufficiency that makes the River Cottage look like a microprocessor plant, raising pigs, keeping bees and growing tomatoes, corn, figs, beans, apples, medlars and pears.

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