Due to the ambiguous nature of the question, it was difficult to choose the right answer.这个问题本身具有多种含义，因此很难选出正确答案。His performance is a palimpsest in which you see all the layers of a single life.他的表演有多种含义，让你看到一个人生的所有层次。Many words have developed more than one meaning. 许多单词现在已有多种含义。