Researchers say planting and protecting will be needed to make sure cities can develop healthily, but more needs to be done to have a better understanding of city trees which may be different from countryside forests.

研究人员表示，为了确保城市健康发展，种植和保护树木是必要的，但我们还需要做更多的工作来更好地了解城市树木，因为它们可能与乡村森林不同。

youdao

For advocates for the poor, that's an indication much more needs to be done.

对于拥护穷人的人来说，这意味着还有很多工作要做。

youdao

At the moment, though, more needs to be done to reduce the detrimental impact it would have on the environment, particularly as regards the use of energy.

不过，目前还需要做更多来减少它对环境的负面影响，特别是在能源使用方面。

youdao

But more needs to be done. She says there currently are not enough programs to study bird numbers and behavior.

VOA: special.2009.05.12

So there already are some approaches like this that are working, but there's more that needs to be done.

现在我们已经有相关的治疗方法,但还有很多地方需要改进

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But U.N.Secretary-General Ban Ki-moon said the targets are too far in the future and that more needs to be done sooner.

VOA: special.2009.07.11

The SCAN program was a great start, but much more needs to be done.

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This is an area where more needs to be done, as quickly as possible.

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Clearly far more needs to be done to educate developers about the rules of the road.

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