《魏书·列传·卷二十一》
返回，因母亲年老有病，就还乡探望问候，于是被免官长时间以后，征入任京兆王元愉的郎中令，行洛阳令。
还，以母老患，辄过家定省，坐免官。久之，徵为京兆王愉郎中令，行洛阳令。
He returned to visit and care for his sick and elderly mother in his hometown, so he was dismissed from his post. After a long time, he was drafted and appointed to be the official in charge of the Prince Yuan Yu of Jingzhao, and acted as the official of Luoyang.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 返回，因母亲年老有病，就还乡探望问候，于是被免官长时间以后，征入任京兆王元愉的郎中令，行洛阳令。 [/INST] 还，以母老患，辄过家定省，坐免官。久之，徵为京兆王愉郎中令，行洛阳令。</s>
Convert the following modern Chinese text into Classical Chinese: 返回，因母亲年老有病，就还乡探望问候，于是被免官长时间以后，征入任京兆王元愉的郎中令，行洛阳令。
user
还，以母老患，辄过家定省，坐免官。久之，徵为京兆王愉郎中令，行洛阳令。
assistant