<p class="ql-block" style="text-align:center;"><span style="font-size:22px;">归来时，</span></p><p class="ql-block" style="text-align:center;"><span style="font-size:22px;">这条路很长很长。</span></p><p class="ql-block" style="text-align:center;"><span style="font-size:22px;">离去时，</span></p><p class="ql-block" style="text-align:center;"><span style="font-size:22px;">这条路很短很短。</span></p>