So just as we had to escape things with backslashes in an awkward way, same deal with percent in this context.

所以就像我们采用笨拙的方式来用反斜杠来避免一些东西,在这个背景下对百分号做相同的处理。

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The bad fats look like this, and those are the saturated fats and the Trans fats.

不好的脂肪就是像这种,饱和脂肪和反式脂肪

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This backlash N, it's also a recurring theme and not just in C but in PHP, JavaScript, other languages as well.

还有反斜杠n，不仅C语言里有,在其他语言像PHP，JavaScript等都会碰到。

哈佛公开课 - 计算机科学课程节选