动词短语
中文翻译：机器运行
同义词：
['operate', 'function', 'run', 'operate on', 'maneuver例句：1. The machine runs smoothly.（这台机器运行得很平稳。）']
例句：
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1. The machine runs smoothly.
这台机器运行得很平稳。
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2.The machine is designed to operate at high speeds.
这台机器被设计成能在高速下运行。
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3. The machine was used to operate the factory.
这台机器被用来操作工厂。