Condition," this thing in the middle between the semicolons, is going to be checked every iteration of the loop.

条件，“这个在两个分号的中间，它将迭代地检查这个循环的条件。

哈佛公开课 - 计算机科学课程节选

And then there are some stupid syntax like curly braces and semicolons that initially are kind of annoying because you have to remember where all this junk goes.

还有一些像大括号和,分号之类的愚蠢语法,最初是很讨厌的,因为你需要记得它得放到哪里。

哈佛公开课 - 计算机科学课程节选

And so what I was hinting at earlier when you put semicolons in the wrong place, and then proceed to have curly braces around arbitrary lines of code, you're creating an even more local scope there, which is generally not the right intended behavior.

在之前我暗示了,当你把一个分号放在错误的地方时,然后开始用花括号,括上任意行的代码，你在那里创建了一个局部范围，那个不是故意的行为。

哈佛公开课 - 计算机科学课程节选

The semicolons are where they could be or should be.

这些分号放在它应该放的地方。

哈佛公开课 - 计算机科学课程节选

The semicolons to terminate lines.

分号标志一行的结尾。

哈佛公开课 - 计算机科学课程节选

Because the for loop hands me placeholders in between those semicolons for variables and such, now I don't have those with while loops.

因为for循环给我提供了为变量准备的占位符,它们在分号之间，现在在while循环中，我没有这些。

哈佛公开课 - 计算机科学课程节选