《南史·列传·卷五十三》
八年九月，他在寿安殿讲《孝经》，已通晓其大义。
八年九月，于寿安殿讲孝经，尽通大义。
In the ninth month of the eighth year, he gave a lecture on the Classic of Filial Piety at the Shou’an Palace, and had already understood its main meaning.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 八年九月，他在寿安殿讲《孝经》，已通晓其大义。 [/INST] 八年九月，于寿安殿讲孝经，尽通大义。</s>
Convert the following modern Chinese text into Classical Chinese: 八年九月，他在寿安殿讲《孝经》，已通晓其大义。
user
八年九月，于寿安殿讲孝经，尽通大义。
assistant