（比喻想像或说话无拘束、无边际） discursive; without restriction or limit; straying from the subject; rambling unrestrained and far-ranging; talk at random; indulge in loud and empty talk:
释义
见:海阔天空: （比喻想像或说话无拘束、无边际） discursive; without restriction or limit; straying from the subject; rambling unrestrained and far-ranging; talk at random; indulge in loud and empty talk: