动词短语
中文翻译：测试
同义词：
['try', 'test', 'examine']
例句：
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1. Before buying a new car, we always test it out on the road.
在购买新车之前，我们总是在路上测试它。
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2. The engineer tested out the new machine before putting it into production.
工程师在将机器投入生产前对其进行了测试。
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3. After testing out the new software, they found that it was much faster than the old version.
在测试完新软件后，他们发现它比旧版本快得多。