点击下方单词,选择对的这个单词
及物动词
不及物动词
名词
1. 口吃;结结巴巴地说If you stammer, you speak with difficulty, hesitating and repeating words or sounds.
1. a speech disorder involving hesitations and involuntary repetitions of certain sounds
Synonym: stutter
多通过句子记忆单词，而不是单独死记硬背。
