“自古以来”常见的英文表达有:
since ancient times:这是最为常用和直接的表达,强调从很遥远的古代开始一直持续到现在。例如:Since ancient times, China has been known for its rich cultural heritage.(自古以来,中国就以其丰富的文化遗产而闻名。)
from time immemorial:意思是“从无法追忆的远古时代起;自古以来”,语气较为正式和文学化,常用于较为庄重或书面的语境。例如:The custom has been practiced from time immemorial.(这个习俗自古以来就一直存在。)
down through the ages:侧重于表达历经各个时代、岁月,强调时间的延续性和传承性。例如:The wisdom of our ancestors has been passed down through the ages.(我们祖先的智慧自古以来就代代相传 。)