Prove it by experiment.

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This invention was the result of years of patient experiment.

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I got hurt during an experiment, and the injury was pretty serious.

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The prediction was falsified by the result.

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This is Professor Oak, the director of this experiment.

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The experiment was successful.

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They conducted a series of experiments under zero gravity.

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As far as I could make out, he was experimenting with new methods.

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The cargo craft will carry more than four tons of supplies, water, spare parts and experiment hardware for the station crew, including six new lithium-ion batteries needed to complete an overall update of the station’s electrical system.

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That experiment was a failure.

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Let's first talk about the experiments done in the laboratory.

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