It was beyond me to interpret the thoughts swimming behind his eyes.翻译
问题描述：
It was beyond me to interpret the thoughts swimming behind his eyes.翻译
答
从他的眼中,我可看不出他头脑中想的什么.
beyond me 是“超出我的理解能力”
swimming behind his eys此处对thoughts"想法"作了生动的修饰,字面意思是“游离在他眼睛后的想法”