皓首穷经直到年老白头还在钻研经籍。形容勤勉好学至老不倦。[查看详情]

返老还童反老还童，指人由衰老又恢复青春。英rejuvenescence; recover one's youthful vigour;[查看详情]

老骥伏枥三国魏曹操《步出夏门行》：“老骥伏枥志在千里。烈士暮年壮心不已。”(烈士：有志功业的人)比喻年已老但雄心壮志不减当年。英able men tied down to a routine post; ambition survives even in old age like the old steed in the stable that still wants to gall[查看详情]

鹤发童颜满头白发面色红润。形容老年人气色好精神旺。例先主见李意鹤发童颜碧眼方瞳，灼灼有光。——《三国演义》英white hair and ruddy complexion hale and hearty; healthy in old age;[查看详情]

宝刀未老形容人到老年还依然威猛不减当年。[查看详情]

宝刀不老指所用宝刀还不旧比喻人年老而精力未衰。例孟劳者鲁之宝刀也。——《谷梁传》张郃出马，见了黄忠笑曰：“你许大年纪犹不识羞，尚欲出阵耶？”忠怒曰：“竖子欺吾年老！吾手中宝刀却不老！”——《三国演义》英a good sword never get dull;[查看详情]

白首之心老年时的壮志。[查看详情]

老而弥坚弥：更加。人虽已老但志向却更加坚定。[查看详情]