理屈词穷因理亏而无言以对。例感觉自己理屈词穷他悄悄地离开了会场。英be condemned on one's own showing; fall silent on finding oneself bested in argument;[查看详情]

目瞪口呆瞪着眼睛说不出话来。形容吃惊或受气而发愣。例令人想来都不禁惊得目瞪口呆。英gaping; stupefied; dumbstruck; be filled with shocked wonder;[查看详情]

默不作声保持沉默不开口说话。亦作：默不做声。[查看详情]

默默无言沉默不语。[查看详情]

默默无闻没有声息不闻名而鲜为人知。例几乎完全是默默无闻的。默默无闻的挑战者。英unknown;[查看详情]

张口结舌因理亏或惊惧而无言以对。例在他妻子的厉声斥责下张口结舌。英with open mouth; be at a loss for words;[查看详情]

瞠目结舌眼睛瞪得大大的一时语塞。形容惊骇的样子。例鲍德新刚发过了一大篇的议论弄得人家瞠目结舌，似懂非懂。——茅盾《霜叶红似二月花》英stare tongue-tied; stare dumb-founded;[查看详情]

纷纷议论纷纷：众多杂乱的样子。形容很多人谈论的情景。[查看详情]