缩进的单位为四个空格。

The unit of indentation is four Spaces.

youdao

类和方法正文没有包围在定界符中，而是由缩进的正文来体现。

Class and method bodies are not enclosed in delimiters but are instead indicated by indention of their bodies.

youdao

否则，它缩进的距离为1 cm加上其它每个列表缩进的1.25 cm。

Otherwise, indent it by 1 cm plus 1.25 cm for each additional list.

youdao

The compiler is going to ignore all of this so-called "pretty printing" -- all of this sort of indentation, -- all of this white space -- that's really for the human's benefits, both yours, your colleagues, the teaching staff, and the like.

编译器会忽略所有的叫做,“优美打印“--所有的这类缩进，所有的这些空格-,只是为了我们的利益，也是你的，你的同事，教员的和其他人的利益。

哈佛公开课 - 计算机科学课程节选

And that set of things is identified by the sequence of commands that are indented in, this one right here, following the colon but before I get back to the same place in terms of the indentation.

这个集合就是,后面缩进的一系列命令，就是这一块，在冒号后面,但是要,通过缩进。

麻省理工公开课 - 计算机科学及编程导论课程节选

The indentation gives you a visual cue as to which lines are related to each other.

通过缩进你可以看出,那些行是相互关联的。

哈佛公开课 - 计算机科学课程节选