“沉思”的英语？

“沉思”的近义词/同义词：深思, 寻思。...

他微笑着，一边沉思，一边搅动着几乎空了的杯子里的冰块。He smiles and swirls the ice ruminatively around his almost empty glass.我沿着河走了很久，默默沉思着。I went for long, contemplative walks by the river.他双手撑着头，陷入了沉思。He had been resting his head in his hands, ...

“沉思”的拼音为：chén sī...