But generally speaking, the weak link in a recommendation engine isn't the software; it's us.

但是通常来说，推荐引擎的薄弱环节并非软件自身；而在于我们。

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However, the mood soured somewhat as US economic figures highlighted worries that the American consumer might be the weak link in the tentative upturn.

不过，市场情绪出现了一些恶化，美国经济数据凸显出，人们担心美国消费者也许是本轮试探性反弹的薄弱环节。

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In English learning, listening is the weak link.

在英语学习过程中，听力往往是薄弱环节。

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The weak link that has allowed robots to turn Webmail into a spam hose?

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All the data says that usernames and passwords are the weak link in the security chain.

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The weak link for Ford, like most other companies in the fourth quarter, was Europe.

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