Ceiling and wall lights can operate independently.吊灯和壁灯可单独开关。The commission will operate independently of ministers.委员会将独立运作，不受各部部长管辖。He is independently wealthy.他靠自己的努力而致富。...
The marchers timed their steps to the drumbeat.列队行进的人按着鼓点调整他们的步伐.Markets are marching partly to a drumbeat of improving economic news.市场的良好表现一定程度上要归因于不断改善的经济数据.The warmongers kept up their drumbeat on Iraq.好战份子们不断鼓吹发动对伊拉...