钳口结舌形容不敢说话或说不出话来。例此智士所以钳口结舌括囊共默而已者也。——汉王符《潜夫论》英keep one's mouth shut;[查看详情]

呆若木鸡脸上表情呆板得象木头鸡一样。形容因恐惧或惊讶而发呆的神态。例这个消息使他呆若木鸡。英dumb as a wooden chicken; dumb struck;[查看详情]

守口如瓶闭口不说，像瓶口塞紧了一样。形容说话谨慎或严守秘密。例防意如城，守口如瓶。英tightlipped; reticent; do not breathe a single word;[查看详情]

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]

瞠目咋舌见“瞠目结舌”。[查看详情]

拙嘴笨舌口舌不乖巧不善辞令。亦称“拙嘴笨腮”英awkward in speech;[查看详情]

笨嘴拙舌亦作“笨嘴笨舌”。[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]

哑口无言把某人驳斥或说得无言可对。例他们被人们说得哑口无言。英be left without an argument; be rendered speechless;[查看详情]

呆头呆脑形容愚笨、反应不灵的样子。例这等呆头呆脑的人不多。英stupid; be dull-looking;[查看详情]

急不择言说话急躁的时候顾不得推敲选择合适的言辞。英there is no time for wording;[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]

噤若寒蝉冬天的蝉一声不响。现在常用来比喻有所顾忌不敢吭声。例提出反对条件的转眼就掉过头去，嘌若寒蝉。——鲁迅《两地书》英silent as the cicad in winter;[查看详情]

瞪目结舌睁着眼睛说不出话来。形容神情紧张或很吃惊。[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]