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1. We need to test the limits of our equipment before we start working on the project.
在开始这个项目之前，我们需要测试我们的设备的限制。
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2. The scientist tested the limits of his knowledge by conducting experiments in a remote area.
这位科学家通过在偏远地区进行实验来测试他的知识极限。
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3. The company tested the limits of its budget and decided to invest in new technology.
该公司测试了它的预算极限，并决定投资新技术。