Her family had farmed that land since time immemorial.

她的家族自古以来便在那块土地上耕耘了

It has remained virtually unchanged since time immemorial.

它几乎自古以来都维持不变。

From time immemorial man has approached woman with his proposal and has requested conjugality from her.

自古以来，男人就向女人求婚，并要求夫妇生活。

It's been like that since time immemorial.

自古以来就是这样。

The moall of doves in immemorial elms.

古老的榆树林中鸽子的呢喃。

The museum has many immemorial cultural relics.

该博物馆收藏了很多极其古老的文物。