To excel at sales, you first must know your product, and then search out the perfect custom.

要想在销售行业做到最好，你必须了解你的产品，然后为你的产品找出最佳的客户。

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To excel at sales, you first must know your product, and then search out the perfect customers for that product.

你必须懂得你的产品，然后为你的产品找出最佳的客户，要想在销售行业做到最好。

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Genender: The certification is huge because it basically lets folks know your product is ready for prime time and will interoperate according to standards.

Genender：认证很重要，因为它基本上让人们知道您的产品已经准备就绪，而且会根据标准相互操作。

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The market validation process is iterative: what you know about the market informs your product, and vice versa.

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This means that if you start building your product before you know exactly what it is supposed to be, and you do this in a way that gets you customer feedback at low cost, you can get to your goal faster, more accurately, and in less time.

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You have to go on a few dates first or in this case, you have to spend some time with your potential customer before you can expect them to truly know you and to trust you enough to buy your product.

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