the trait of exhibiting no personal embarrassment or concern
lacking any distinctive or interesting taste property
同义词：insipidity??/??insipidness
the quality of being bland and gracious or ingratiating in manner
同义词：suavity??/??suaveness??/??smoothness
英汉双解词典包含3185865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。