我正在用法语写一本关于谐音。这本书应该有两部分，一部分是正常的，另一部分是通过强调部分单词给出解决方案。
似乎有时文字会超出文本主体的范围。我主要注意到 EBGaramond 字体（我想使用）会出现这种情况，但默认字体（Computer Modern）不会出现这种情况。
以下是 MWE：
\documentclass[12pt]{article}
\usepackage[english,francais]{babel}
\usepackage{fontspec}
\usepackage{xcolor}
\usepackage{xstring}
\usepackage{ebgaramond}
\newcommand{\s}[1]{\IfStrEq{~}{#1}{}{#1}}
\newcommand{\scol}[1]{%
\begingroup%
\color{red}{%
\IfStrEq{~}{#1}%
{\textbf{\textperiodcentered}}%
{#1}%
}%
\endgroup%
}%
%http://connect.lulu.com/t5/Mise-en-page-du-corpus/Comment-faire-pour-que-mon-contenu-s-%C3%A9tale-jusqu-aux-bords-de-la/ta-p/33461
\usepackage[
showframe,
% Digest
paperwidth=13.97cm,
paperheight=21.59cm,
bindingoffset=0.625in,
hmargin={0.0in,0.5in},
vmargin={0.5in,0.5in},
includeall, nomarginpar, twoside,
ignorehead=false, ignorefoot=false, ignoremp=false,
headsep=0.5em,
footskip=1.2em,
]{geometry}
\usepackage{layout}
\setlength{\parindent}{0pt}
\newcommand{\aspoonerism}{%
An English one:\\
You have \s{~}hissed all my \s{m}ystery lectures. You have \s{t}asted a whole
\s{w}orm. Please leave Oxford on the next \s{t}own \s{d}rain.
A French one:\\
\textsc{Lecteurs}: \og{}\s{A}cculons ces hommes d'\s{en}fer \s{fêl}és rêvant de
\s{radicalis}ation!\fg{}
}%
\begin{document}
\section{Spoonerism}
\aspoonerism
\section{Solutions}
\renewcommand{\s}{\scol}
\aspoonerism
\end{document}
当然，我可以使用\-诸如：之类的方法强制使用连字符\s{radicalis}a\-tion，并使其正常工作。但这不是解决方案，因为如果我更改纸张宽度，我将不得不重新连字符所有单词，这是一项艰巨的任务，并降低了 tex 代码的可读性。
在这种情况下，有没有简单的解决方案可以使连字符发挥作用？
谢谢
编辑：
在通过 LuaLaTeX 运行源代码后，连字符是正确的，但论文不正确。我没有在geometry包中看到任何限制。但我发现了这个http://tug.org/pipermail/tex-live/2016-May/038560.html。
事实上，我想使用支持彩色文本和连字符以及 OTF 字体的 TeX。
编辑2：
详见https://www.tug.org/pipermail/luatex/2016-May/005906.htmlTexLive 2016 有一个错误。因此添加\usepackage{luatex85}有帮助。
编辑3：
使用\usepackage{ebgaramond}似乎有效。但如果我切换到fontspec创建假粗体字体，我仍然会遇到问题：
\setmainfont[
Numbers=Lining,
Scale=1.00,
Extension=.otf,
Ligatures = TeX ,
UprightFont = *-Regular,
ItalicFont = *-Italic,
BoldItalicFont = *-Italic,
BoldItalicFeatures = {FakeBold=3},
,]{EBGaramond12}%
编辑4：
我使用 lualatex 来处理这个问题：
\documentclass[12pt]{book}
\usepackage{luatex85}
\usepackage[english,francais]{babel}
\usepackage{xcolor}
\usepackage{xstring}
\usepackage{ebgaramond}
\newcommand{\s}[1]{\IfStrEq{~}{#1}{}{#1}}
\newcommand{\scol}[1]{%
\begingroup%
\color{red}{%
\IfStrEq{~}{#1}%
{\textbf{\textperiodcentered}\nobreak\hspace{0pt}}%
{#1}%
}%
\endgroup%
}%
\usepackage[
showframe,
% Digest
paperwidth=13.97cm,
paperheight=21.59cm,
bindingoffset=0.625in,
hmargin={0.0in,0.5in},
vmargin={0.5in,0.5in},
includeall, nomarginpar, twoside,
ignorehead=false, ignorefoot=false, ignoremp=false,
headsep=0.5em,
footskip=1.2em,
]{geometry}
\setlength{\parindent}{0pt}
\newcommand{\aspoonerism}{
\og{}Ma quen\s{e}lle n'est jamais r\s{u}de!\fg{} Le \s{ch}icaneur
fa\s{r}aud exhibe sa quene\s{ll}e ho\s{nn}ie, quenelle d'un ty\s{p}e trop
fri\s{qu}é, et se tord le \s{c}ou en \s{b}afouillant. Faut-il saisir le
gredin fou de quenelles ou faire cesser pendant plus d'une minute ce comique
haineux qui parle de paix à de gros nases\s{~} au petit Q\s{I}?
}
\begin{document}
\section{spoonerism}
\aspoonerism
\section{solution}
\renewcommand{\s}{\scol}
\aspoonerism
\end{document}
但还是没用。仍然没有任何可行的解决方案。
完整日志为：
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Overfull \hbox (9.63983pt too wide) in paragraph at lines 52--53
[]\EU2/EBGaramond12(0)/bx/n/12 « Ma quen[]e[]lle n’est ja-mais r[]u[]de !
» Le []ch[]ica-neur fa[]r[]aud ex-hibe sa quene[]ll[]e
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(see the transcript file for additional information)
572 words of node memory still in use:
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avail lists: 2:340,3:31,4:29,5:36,6:571,7:181,8:9,9:33,10:2,11:41
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mond/EBGaramond12-Italic.otf>
Output written on m.pdf (1 page, 11328 bytes).
Transcript written on m.log.
