Several customers were indignant after being charged twice for the same hotel booking.

好幾位顧客因同一筆飯店訂房被重複收費而感到憤慨。

The staff grew indignant when management cancelled the promised year-end bonuses without explanation.

管理階層無故取消承諾的年終獎金，員工們越來越憤慨。

She wrote an indignant email to the airline about her lost luggage and rude treatment.

她寫了一封憤慨的電子郵件給航空公司，抱怨行李遺失和遭到無禮對待。