动词短语
中文翻译：滚动
同义词：
['roll', 'smooth', 'polish']
例句：
-
1. The car was rolled smooth before the big event.
在重大事件之前，汽车被打磨得非常光滑。
-
2. The table was smoothed by the polisher.
抛光器把桌子打磨得非常光滑。
-
3. The metal was rolled smooth to make it easier to work with.
金属被打磨得非常光滑，以便更容易加工。