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\documentclass(article)%book,report,letter 2 a5 s$ G' c- O# U\usepackage(amsmath)%宏包$ t; j" R* N( e8 H
\begin{document} ; z, \5 ~ h2 M$ d5 GThe quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog. S+ N' n8 J; x1 Y% E
3 r+ W, K% n( iThe quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog.The quick brown fox jumps over the lazy dog. + w; Z: y7 f4 o; z/ n# v: W- o$ Z+ w/ \! _% [6 t& Q% w! x$ s
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\end{document} 8 s. u. \# w( `1 {+ X0 y9 y3 L % ^' A) c* \4 Z+ a! I5 a# ^9 c4 n9 M+ @, M8 q
' S8 N. G. D7 R/ `( e6 J) [7 \ 3 |' p% p+ M" S7 l; }) g # n9 g/ {, q/ L0 Z0 ?! f斑竹,,新手求教,,上面的代码有木有问题啊???3 E1 I% y( O" Y+ N