You can tell the age of a tree by counting its rings, but these records of trees' life really say a lot more.

你可以通过数年轮来判断树木的年龄，但是作为树木生命的记载，年轮能说明的东西远不止于此。

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At the age of 15, trees become young adults.

15岁时，树变成青壮年。

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Turns out the Cremonese violins were made from trees that grew during a Little Ice Age, a period when temperatures across Europe were significantly lower than normal.

事实是，克雷蒙小提琴由生长在小冰河时期的树木制成，当时整个欧洲的气温明显低于正常水平。

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The trust's volunteer orchard surveyors will be given training on what to look out for in the survey which will record the species, age, and condition of the orchards and their fruit trees.

BBC: Bid to save traditional orchards

The Ring is a circle of beech trees, planted on a hilltop that had been the site of Bronze Age and Iron Age fortifications, and a Roman temple.

BBC: England��s ghostly South Downs Way

Italy's sudden entry into the industrial age in the 1960s meant the reckless building of houses and roads, the chopping down of trees, the burrowing of dangerous tunnels.

ECONOMIST: Hand of God, hand of Italian man