Now at least a hundred commercial crops in the U.S. rely almost entirely on managed honeybees, which beekeepers raise and rent out to tend to big farms.
目前在美国约有一百种商业作物几乎完全依赖人工管理的蜂群传粉,养蜂人驯养并向大农场出租这些蜂群。
Now at least a hundred commercial crops in the U. s. rely almost entirely on managed honeybees, which beekeepers raise and rent out to tend to big farms.
目前在美国约有一百种商业作物几乎完全依赖人工管理的蜂群传粉,养蜂人驯养并向大农场出租这些蜂群。
While Napster and Kazaa tried to skirt around the commercial imperatives of music, like paying artists, Apple took on the record industry in an entirely legal way.
与Napster和Kazaa力图避开音乐行业的商业规则(如向歌手付费)不同,苹果通过一种完全合法的方式来对待唱片行业。
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