V8 will throw an exception if an error occurs - for example, when a script or function attempts to read a property that does not exist, or if a function is called that is not a function.

当错误发生时，v8会抛出一个异常。比如，当一个脚本或者函数试图去访问一个并不存在的属性，或者调用一个并不是函数的函数。

youdao

If it is called a large number of times, the function itself may not necessarily be slow (you can see the average processing time for the function), but it may simply be called too frequently.

函数本身可能并不慢(可以查看函数的平均处理时间)，但是调用得太频繁了。

youdao

If this sequence was not lazy, the lazy-seq-fibo function would get called again and again.

如果这个序列不是惰性的，lazy - seq - fibo函数就会一次又一次地被调用。

youdao

It turns out there's a new function strlen S-T-R-L-E-N that you probably have not used yet called strlen, S-T-R-L-E-N, programmers early on and still like to be succinct but communicates sufficiently what they mean.

结果这里有个新的函数,你可能没有使用过，叫做，早期的和现在的程序员喜欢简洁地,但是能充分的传达他们的意思。

哈佛公开课 - 计算机科学课程节选

Well, simply with the * notation at least on the way in when you declare the function called swap, you simply say this is not going to take an int and another int because that's useless.

好的，简单说，当你声明一个函数调用swap函数时,使用*符号，你可以简单说，这不能使用一个int数和另外一个int数,因为那是无效的。

哈佛公开课 - 计算机科学课程节选

The city is a battleground between free-range criminals and so-called Judges, the Robocop-ish descendants of Rambo who function as judges, juries and executioners, not to mention noisemakers, what with their flatulent motorcycles and end-of-days weaponry.

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