One species of tree replaces another as a forest ages.

随着森林老化，一种树会取代另一种树。

《柯林斯英汉双解大词典》

California plans to treat 35,000 acres of forest a year by 2020, and 60,000 by 2030—financed from the proceeds of the state's emissions-permit auctions.

加州计划到2020年每年治理3.5万英亩森林，到2030年每年治理6万英亩森林，资金来自该州碳排放许可证拍卖的收益。

youdao

How do you navigate your way through a forest?

你怎么才能设法走出森林？

《牛津词典》

This very modern building was made to give its owners a beautiful view of the nearby forest and mountains.

VOA: special.2009.05.06

Because her brothers have naturally done what any brother would do accompanying a sister in a dangerous forest at night.

因为她的弟弟,做了任何一个弟弟深夜跟随着姐姐,在一个危险森林会做的事。

耶鲁公开课 - 弥尔顿课程节选

it's like really, forest sit on that side, so it's really nice to sit down and read a book or something.

那一边简直就像是一片森林，在那里坐下来看看书或干点别的什么将会是件很美妙的事情。

我的爱好是读书 - SpeakingMax英语口语达人

The UN estimates Africa is losing four million hectares of forest a year - twice the global average.

BBC: Atlas shows vanishing landscape

The capsule would then have been recovered from the forest a day later.

BBC: Rendlesham Forest UFO mystery still leaves questions

It isn't quite ready for a high-speed chase in the forest a la Star Wars, but it still looks pretty cool.

ENGADGET: Inhabitat's Week in Green: a locomotive that runs on hydrogen, honey detective and a 30 mph-capable hover bike