Despite the impressive CV, he is a little diffident.尽管简历很有分量, 但他有些缺乏自信。
Helen was diffident and reserved.海伦既害羞又内向。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。