<section>写法一:
<ruby>
<rb>汉</rb><rt>han</rt><rp>(han)</rp>
<rb>字</rb><rt>zi</rt><rp>(zi)</rp>
</ruby>
</section>
<section>写法二:
<ruby>
汉 <rp>(</rp><rt>han</rt><rp>)</rp>
字 <rp>(</rp><rt>zi</rt><rp>)</rp>
</ruby>
</section>
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