of old 1. 从前 I know him of old. 我早就认识他了。 习惯用语as of old1.一如既往, 照旧from of old1.自古以来, 很久以来never too old to learn1.学无止境, 活到老学到老of old1.古时的, 从前的, 很久以前的old and young1.无论老少; 人人