点击下方单词,选择对的这个单词
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1. 哑的;不能说话的Someone who is dumb is completely unable to speak.
2. (在某种场合下因愤怒或惊讶而)说不出话的,哑口无言的If someone is dumb on a particular occasion, they cannot speak because they are angry, shocked, or surprised.
多通过句子记忆单词,而不是单独死记硬背。