约瑟夫了解到，一个农民必须具备一定的心态才能成功地作出转变。
Joseph has learned that a farmer has to have a certain mindset to successfully convert.
广告语言必须具备一定的“发现特征”。
Advertisement language must possess certain "discovery features".
构建虚拟企业必须具备一定的内外部条件和运行网络平台。
However, building virtual enterprises must have certain conditions of exterior and interior and a network for operation.
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