For younger men, a cleaner line is generally preferred.

对于年轻人，一条清洁的工线通常更能被接受。

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When an expression looks cleaner on one line, rather than split into multiple lines by assigning values to different variables.

与把值分配给不同变量而将表达式分成多行相比较，将一个表达式放在一行上看着更整齐时。

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While it could have been written as a loop, the one-line solution is much cleaner that way, and does not slow the program down significantly.

虽然我们本来可以把它写成循环，但是长度只有一行的解决方案要清楚得多，并且不会显著降低程序运行的速度。

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New technology has a way of bringing out our rude and annoying side just think of the guy who walked into you while composing a text or the woman in line at the dry cleaner who was shouting into her cellphone.

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If Ms Rousseff does manage to whip Congress back into line using a mix of threats, promises and appeals to self-interest, her reward could be cleaner politics.

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