第一句话不是很清楚语境,所以提供了几句表达方式供你选择。第二句话就比较直接了 希望可以帮到你I have problems in speech and oral communication(发言和口头交流有障碍)I find it difficult to express myself (我不会表达自己的想法)My communication skill is limited by my vocabulary in English (我英语词汇量不够所以表达有困难)I have speaking problems (我语言方面有(生理上的)障碍)I am unwilling to make friends with other people