They studied "Pixie" mandarin trees in the Ojai Valley of California.

VOA: special.2009.11.10

He went out and saw his mum in the trees, in the clouds, or when the birds were singing.

他走出去，看到自己的母亲,在树上，在云里，在鸟儿的歌声中。

普林斯顿公开课 - 人性课程节选

So in the suburbs with some trees and green, I really love that.

所以我很喜欢长有树木和绿色植物的郊区。

怡人的的汉普斯特德 - SpeakingMax英语口语达人

And it turns out that,no, Ardipithecus was designed for walking in trees or climbing trees."

VOA: standard.2009.12.24

As you know, in classical literature the dead are referred to as shades, but here in Milton's simile "shades" merely means "shade trees."

在古典文学里，逝者常被用树荫来指代，而在这里弥尔顿的比喻“树荫“仅表示“叶绿成荫的树“

耶鲁公开课 - 弥尔顿课程节选

She felt her heart tremble every time he shot an unsuspecting bird as it was singing in the trees.

VOA: special.2010.04.03

They were engaged in arbor culture; they had fruit trees that produced very well.

他们擅长园艺,他们栽种着大量果树并且产量丰富

耶鲁公开课 - 古希腊历史简介课程节选

They include what is said to be the largest growth of mangrove trees in the western half of the world.

VOA: special.2009.06.30

The point I wanted to make is that for every node, except the leaves, the leaves are the bottom of a tree in this case, are weird, right, they draw trees where the root is at the top, and the leaves are at the bottom.

你没必要看到整棵树，我想说的重点是,对每个节点来说，除了叶子节点,叶子节点指的是树的最下面的节点，电脑科学家都很奇怪,他们画树的时候根是在最上面的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Scientists recently studied the effects of mechanical thinning on two kinds of pecan trees in the southeastern United States.

VOA: special.2009.11.10

Here, you've got your basic barricade-- and these things are torn up, these are where trees came out of, as in 1968; and here's your sort of kiosk of modernity, somebody selling newspapers on these boulevards, or near these boulevards, and here's some of these people.

这个就是标准版街垒,这些东西后来都被毁掉了,这些树从中间长了出来,那是一九六八年了,这是一些现代的亭子,曾有一些人在这些街道或附近,售卖报纸,这些就是当时卖报的人

耶鲁公开课 - 1871年后的法国课程节选

The oak wood for the oven comes from an organic farm in Pennsylvania that collects old wood from fallen trees.

VOA: special.2009.04.10

Once you get that, once you get the value, "Christmas tree," as opposed to "red lights," "red lights" being perhaps a part of some Christmas trees, then you see that you're back in a semiotic system and a very obvious one, because a Christmas tree is a not-menorah, not-Kwanzaa candles.

一旦认识到这点，红灯，指的其实是圣诞树“,红灯是圣诞树的一部分，那么你会发现你回到了符号学的解释中，圣诞树不用于犹太教或者非洲人的节日。

耶鲁公开课 - 文学理论导论课程节选

Researchers say villages where farmers planted trees did better than others during a drought and food shortage in two thousand five.

VOA: special.2011.05.10

The other character that's mentioned in the poem is the boy's father, whose trees they are, the property owner, who also is absent.

这首诗里提到的其他人是他的爸爸，这些树就是他爸爸的，这些财产的拥有者，但也没有出现。

耶鲁公开课 - 现代诗歌课程节选

Some of them are paths made in the early nineteen hundreds by men who climbed the mountain to cut trees.

VOA: special.2009.07.20

So I think there's a lot green out in the trees now.

所以我想现在树上要长出很多新绿来了。

关于伦敦的天气 - SpeakingMax英语口语达人

In Florida, as temperatures fell to record lows, citrus growers sprayed water on their trees to help prevent freeze damage.

VOA: special.2010.01.12

The rocks, the woods, and the trees danced in response to Orpheus' music.

山石，山林，树木，都随着他的音乐起舞。

耶鲁公开课 - 弥尔顿课程节选

But protecting plants and trees in the garden may not be too difficult if you follow a few suggestions.

VOA: special.2010.01.12

That's what you need for a phalanx, because to maintain the integrity of the hoplite line, you can't have bumps and grooves, and trees and rivers in the way; it will break things up.

而是方阵作战所必备的条件,为了维持重装步兵队列的完整性,就不能在坑坑洼洼,有树林有河流的地方布阵,这会把方阵打散

耶鲁公开课 - 古希腊历史简介课程节选

" ...on account of the number of pine trees that grow in the gorge of the mountain in which it is situated.

VOA: special.2010.04.26

They seem like the hard rock maple trees often found in that area, nothing can make them move.

VOA: special.2009.03.07

We stopped in the afternoons to fish for a few minutes in little rivers turned black by the acid of cypress trees.

VOA: special.2010.01.30

The United States Forest Service soon had trees planted in some areas and a rough road system built.

VOA: special.2009.07.20

The night was beginning to deepen and gather black around the groups of trees in the yard.

VOA: special.2009.06.27

Alaska's wealth in oil, natural gas,trees,fish and animal skins makes its purchase one of the greatest deals any country ever made for territory.

VOA: special.2010.02.11

Over the years, an agricultural adviser named Tony Rinaudo has helped people in the Sahel learn about the value and care of trees.

VOA: special.2011.05.10

Now,he is trying to help people grow trees and plants in the desert -- and save water.

VOA: special.2010.07.13

Some areas of Joshua Tree National Park in California, for example, can no longer support the trees that the park is named for.

VOA: special.2009.09.28