It is time for the value of trees to be recognized at all levels internationally.

早就应该把树木的价值在各个程度上国际化的被认识了。

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A forester may be responsible for conducting a logging study for a portion of forest in California to determine the total dollar value of trees in areas suitable for logging.

加利福尼亚州部分森林的研究，以确定适宜采伐区域内树木的美元总价值。

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

多年来，一位名叫托尼·里纳乌多（Tony Rinaudo）的农业顾问帮助萨赫勒地区人们了解树木的价值和养护。

youdao

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

On-crop trees produce a large number of small fruit with little value.

VOA: special.2009.11.10