Any individual trunk might be 60 to 120 years old.

任何单个树干的年龄可能为 60 至 120 岁。

While researchers estimate no individual trunk is more than a couple centuries old, these giant clones could be tens of thousands of or hundreds of thousands of years old.

虽然研究人员估计没有一个单个的树干有着超过几个世纪的历史，但这些巨大的克隆群可能有着数万年或数十万年的历史。