diffident GMAT专八

He was too diffident to express his opinion.

他太不信，不敢己见解。

He is diffident about expressing his opinions in the public.

他在公开场合达己意见感到胆怯。

He has a politely diffident manner.

他态度是客气中带有羞怯。

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.

这人行动有些害羞者有些胆怯，好像不到最后一刻都不打算暴露任何要停下来想法。