Already the region's poorest country, Haiti was battered by four successive hurricanes last year that wiped out about 15 percent of the country's economic output and further damaged roads and other elements of an already weak infrastructure.

VOA: standard.2009.04.14

You put some inputs in, it has a contract that says if you put the right kind of inputs in you'll get a specific output coming out, but you don't have to know what's inside of that box.

你可以将输入一些内容,它相当于一个条件合约,如果你的输入是正确的，你就能得到特定的输出,但是你不知道盒子里面有些什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Even though this looks like what the out-- this looks like the output you want, "Oh, hi world" and then everything else should go on the next line.

即使这样看起来和你-,想要的输出“Oh，hi，world“没啥两样“,仅仅只是把其他代码往下挤了一行。

哈佛公开课 - 计算机科学课程节选

As for audio, the app includes a pair of sound tests to make sure speakers are in phase and pump out the right output.

ENGADGET

However, if productivity is increasing it allows businesses to finance higher wages out of the increased output.

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Hauling ingredients and output turns out to be a problem.

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