The profundity of this book is achieved with breathtaking lightness.这本书极为深入浅出。He pretended profundity by eye-beamings at people.他用神采奕奕的眼光看着人们，故作深沉。He lacked profundity and analytical precision.他缺乏深度和分析的精确性。...the profund...
The profundity of this book is achieved with breathtaking lightness.这本书极为深入浅出。He lacked profundity and analytical precision.他缺乏深度和分析的精确性。He impressed his audience by the profundity of his knowledge.他知识渊博给听众留下了深刻的印象....