◎ 老马识途 lǎomǎ-shítú[an experienced man knows the ropes;knowledge of a veteran; an old hand is a good guid as an old horse knows the way; the devil knows many things because he is old] 比喻富于经验堪为先导 老马识途添病骨,穷猿投树择深枝。——清· 黄景仁《两当轩集》-----------------国语辞典:春秋时齐相管仲,随桓公出征,在回程时迷路,于是让老马走在前头,其余人马跟随在后,终于找到原路。典出《韩非子.说林上》。后称经历丰富练达的人。也作「识途老马」。近谙熟门路反暗中摸索
◎ 老态龙钟 lǎotài-lóngzhōng[senile;be old and shaky;doddering old age;old appearance with bent back and unsteady steps] 形容年老体衰、行动不便的样子 老态龙钟疾未平,更堪俗事败幽情。——宋· 陆游《听雨》-----------------国语辞典:形容年老体衰,行动迟缓不灵活。宋.陆游〈听雨〉诗:「老态龙钟疾未平,更堪俗事败幽情。」也作「老迈龙钟」。近蓬头历齿,头童齿豁反返老还童,年富力强
◎ 老朽 lǎoxiǔ(1) [be old fogey; become the sear and yellow leaf]∶老而衰败老朽以终(2) [my old and worthless self][谦称]∶老年人谦称自己这件事就由老朽做主了-----------------国语辞典:老迈衰朽。如:「老朽无用」。反新秀,少壮,少艾老年人自谦的称呼。如:「老朽自知年岁已高,恐无法胜任如此重大职务。」德语 alt und nutzlos (Adj), ich (Selbstbezeichung für alte nuztlose Person)