They performed an experiment with two sets of people.

他们用两组人做了一次实验.

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They are making an experiment with the same method as I made it.

他们正在用我曾用过的那种方法做实验.

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They are going to make an experiment with new material.

他们打算用新材料做实验.

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And we had a surprising result from an experiment with one seal following another, he said.

“并且,我们在一项实验中惊奇地发现,一直海豹紧跟着另一只.”他说.

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A: We did an experiment with water.

我们用水做了一项实验.

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