They allow others at the table to feel safe around you, and they signal to others that you are available and excited to answer their questions, or volunteer for their cause.

它们可以让在坐的其他人和你在一起时有安全感，而且还在向别人表示你有空、并乐于回答他们的提问、或者愿意参与他们的事业。

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You can choose not to answer questions or to adjust privacy Settings so that others can't find you, but that tends to defeat the purpose of a social networking site.

你可以不回答问题或调整隐私设定这样其他人就找不到你，不过那样违背了社交网站的本意。

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Rational Quality Manager will not answer all of those questions, but it can address many of them, and it can provide some of the information required to answer others.

Rational Quality Manager 不会回到所有这些问题，但它可以解决其中的许多问题，并且它可以提供一些回答其他问题所需的信息。

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When these patients are asked to answer morally challenging questions that weigh the life of one person against others, they consistently make utilitarian decisions without feeling the least bit uneasy.

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Katherine Jackson is asking the judge to order Branca, McClain and others to answer questions under oath about their business agreements to determine if they are "fit and able" to administer the estate.

CNN: Michael Jackson's mom gets custody of kids

Bringing together key chapters from books in the Blackwell Philosophy and Pop Culture series, this free superhero sampler engages the intellectual might of big thinkers like Aristotle and Kant to answer these questions and many others, giving you new insights on everything from whether Superman is truly an American icon to whether Wolverine is the same person when he loses his memory.

FORBES: The Weekly E-Reading List