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1.The researcher released a new strain of bacteria that could help fight cancer.
研究人员释放了一种新菌株，可以用于治疗癌症。
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2. The scientist released a statement saying that the findings were preliminary and needed further testing.
科学家发布了一份声明，称这些发现是初步的，需要进一步测试。
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3.The company released a new product line to compete with its rivals in the market.
该公司发布了一个新的产品线，以在市场中与竞争对手竞争。