“愤慨的”的英语可以翻译为：indignant，resentful ...

让人愤慨的是那些数字并未公开。It is outrageous that the figures are not in the public domain.这种危险驾驶行为是令人极为愤慨的。It was an outrageous piece of dangerous driving.警察能无缘无故拦人，这真是令人愤慨的行径。It is a scandal that a person can be stopped for no reas...