n.口吃
动词stutter的现在分词形式.
What we do know is that stuttering is not the result of bad parenting. 我们所知道的就是，口吃并不是坏的教育所造成的结果。
In some other countries stuttering is considered as a health problem or a disease. 而在其它的一些国家，口吃被看作是一个健康问题，或是一种疾病。
adv.结结巴巴地
