He was abrupt to the point of rudeness.

他唐突到了无礼的地步。

He was anxious to the point of neurosis.

他的忧虑达到了神经机能病症状的程度。

She was critical to the point of rudeness.

她挑剔得近乎无礼。

She is unusual to the point of eccentricity.

她与众不同到了古怪的地步。

He was rude to the point of being aggressive.

他粗鲁到蛮不讲理的地步。