《晋书·志·第十章》
古礼和今制，都没有服丧三年的说法，而近年以来，各自放纵私情，相互比拟沿袭，逐渐成为习俗。
古礼今制，并无居庐三年之文，而顷年已来，各申私情，更相拟袭，渐以成俗。
Ancient rites and modern systems do not mention mourning for three years, while in recent years, there are indulgences in private relationships and imitation of precedents, gradually becoming customary.
<s>[INST] Convert the following English text into Classical Chinese: Ancient rites and modern systems do not mention mourning for three years, while in recent years, there are indulgences in private relationships and imitation of precedents, gradually becoming customary. [/INST] 古礼今制，并无居庐三年之文，而顷年已来，各申私情，更相拟袭，渐以成俗。</s>
Convert the following English text into Classical Chinese: Ancient rites and modern systems do not mention mourning for three years, while in recent years, there are indulgences in private relationships and imitation of precedents, gradually becoming customary.
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古礼今制，并无居庐三年之文，而顷年已来，各申私情，更相拟袭，渐以成俗。
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