Definition
a period during which a ruler or regime governs through violence and extreme cruelty.
恐怖統治（時期）
The country experienced a reign of terror under the dictator's rule.
這個國家在獨裁者的統治下經歷了一段恐怖統治時期。
The tyrant’s rule was remembered as a reign of terror.
暴君的統治被記為一段恐怖統治。
During the reign of terror, people lived in constant fear.
在恐怖統治時期，人們生活在持續的恐懼中。