indiscipline

n [U] lack of discipline; unruliness 无纪律; 缺乏管教; 无秩序.

indifferently, indigence, indigenous, indigent, indigestibility, indigestible, indigestion, indignant, indignantly, indignation, indignity, indigo, indirect, indirect object, indirect question, indirect speech (also reported speech), indirect tax, indirectly, indirectness, indiscernible, indiscreet, indiscreetly, indiscretion, indiscribable, indiscriminate, indiscriminately, indispensability, indispensable, indisposed, indisposition, indisputable, indisputably, indissolubility, indissoluble, indissolubly, indistinct, indistinctly, indistinctness, indistinguishable, indistinguishably,