He was too diffident to express his opinion.
不
信，不敢发表己
见解。
信
,露出怯态
怯;;，性急;;觉;;;;
某境况具有显示矛盾情感;;He was too diffident to express his opinion.
不信，不敢发表己见解。
He is diffident about expressing his opinions in the public.
在公开场合表达己意见感到胆怯。
He has a politely diffident manner.
态度是客气中带有
怯。
There was something shamefaced or diffident about the movement, as if the intention were to conceal any idea of stopping until the very last moment.
这人行动有些害
者有些胆怯，好像不到最后一刻都不打算暴露任何要停下来想法。
声明：以上例句、词性分类均由互联网资源动生成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
