动词短语
中文翻译：运行
同义词：
['operate', 'operate on', 'operate with例句：1. The car is running smoothly.（这辆车运行得很平稳。）2. She operated the machine for several hours.（她操作这台机器几个小时了。）3. We will operate on this problem for a few days.（我们将在这个问题上工作几天。）']
例句：
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1. The car is running smoothly.
这辆车运行得很平稳。
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2. She operated the machine for several hours.
她操作这台机器几个小时了。
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3. We will operate on this problem for a few days.
我们将在这个问题上工作几天。