She stammers when she feels nervous.她紧张时就口吃.The little child stammers in the presence of strangers.那小孩在陌生人面前说话就结巴.He stammers but not so badly as you say.他口吃但不像你说的那么厉害....

stammers的音标：...

n.口吃，结巴( stammer的名词复数 )v.结巴地说出( stammer的第三人称单数 )...