Working memory is the ability to hold bits of information in the brain for current use-the digits of a phone number, for example.

工作记忆是指信息存储大脑之中，并且在当前使用的能力，比如记忆电话号码。

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In our example, a token cannot span multiple lines, therefore first_line and last_line are the same and hold the current line number.

在我们的例子中，一个符号不能跨越多行，因此first_line和last_line是相同的，它们都保存了当前的行号。

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"In developing a resume and other promotions materials, think about how your current skills and talents apply directly to the responsibilities you'll hold in the new job," says Levit.

Levit说：“在做简历等其它自荐材料时，考虑自己当前的技能和才华如何能直接应用到新工作中。”

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To do this, Pelosi has to try to hold on to the Democrats' current majority in the House of Representatives when the entire House is up for re-election this November.

VOA: standard.2010.05.11

It managed to hold profits steady in the year to the end of March, but the current half-year profit will fall by about a fifth.

ECONOMIST: Asian airlines

Obama made a legitimate claim about the difficulty of calling the shots in the current global environment, where small and mid-sized countries hold more sway than before.

CNN: Ed Henry: Obama in Europe -- Barack and a brandy

While we were somewhat conflicted, given that the shares now trade for 12 times book value, in the end we decided to hold on a while longer as the current price-to-sales ratio of less than two is quite low for this sector, and we have previously sold Avanex on two separate occasions at much higher prices.

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