The indentedform is not so convenient, so it is seldom used.
缩进式使用起来不够方便,因此这种形式较少使用。
2
The indentedform requires the first word of each line to be indented one or two blocks, thus shaping the form of the inverted ladder.
缩进式要求信头和收信人地址均较上行缩进一至两个字母,成倒阶梯形状。
3
format-pretty-print -- This formats the output by adding a newline carriage return and indented whitespace to produce a pretty-printed, human-readable form.