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When Galileo went back into his room, he began to make experiments.
伽利略回到他的房间时，就开始做试验。
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He also took advantage of some advanced instruments to make experiments.
他还利用一些先进仪器来做实验。
youdao
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He also took advantage of some advanced instruments to make experiments.
他还利用一些先进仪器来做实验。
youdao