成语名称:老成练达:be experienced and versed in one\'s work英语: be experienced and versed in one\'s work老成练达造句:1、留恋才思泉涌的二十年前,尊崇老成练...
成语名称:老成炼达:know one\'s oats英语: know one\'s oats成语近义: 老成练达(lǎo chéng liàn dá):练达:指阅历多而通达人情。形容人稳重老练,通达事理。成语反义: 冒冒失失(mào mào...