There is research to be done.

还有研究要做。

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Though the scientists have done lots of research on Mars, there is still much waiting to be discovered.

尽管科学家们已经对火星进行了大量的研究，但仍有很多东西有待发现。

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While consuming such heavy metals is widely known to be harmful to health, there is little research done so far about their impact when inhaled into the body.

众所周知，这些重金属的摄入对人体有害。然而，至今为止，仍没有对其吸入人体会产生何种影响进行调查研究。

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There is yet much research to be done on both college drinking and party schools.

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There is also historical research to be done: for instance, what causes that meddlesome black-drop effect?

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"We agree that there is a lot more research that needs to be done, that funding to allow robust research and robust collection of data is what's really going to move the science forward for understanding how we can reduce deaths, " he said.

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