from of old

• adv. 自古以来

例句

用作副词 (adv.)

1. That practice has been going on time out of mind.
   这种做法自古以来一直沿用。
2. It was as if the contents of the corridor had never been changed.
   这条峡谷里的东西似乎自古以来就是这个样子。