原形：imperial复数：imperials

The Old Summer Palace was an imperial garden.
圆明园是皇家园林。
Lin Zexu was an imperial minister in the Qing Dynasty.
林则徐是清代的一名钦差大臣。
Grandfather is well known for his imperial generosity.
爷爷的宽宏大量是出了名的。
The British Empire was once the largest empire in history, stretching from North America to Africa.
大英帝国曾经是历史上最大的帝国，横跨北美到非洲。
The imperial system of measurement is still used in some countries for certain purposes, like the United States.
帝国制测量单位在一些国家中，如美国，仍然用于特定目的。
The British monarchy is an imperial institution, with the reigning monarch as the head of state.
英国王室是帝国机构，现任君主是国家元首。
The British Empire played a significant role in shaping the modern world through its colonization and trade policies.
大英帝国通过殖民和贸易政策对现代世界产生了重大影响。
The Battle of Waterloo, fought in 1815, marked the end of Napoleon's imperial ambitions.
滑铁卢战役发生在1815年，标志着拿破仑帝国野心的终结。
The term "imperial" often refers to grandeur, power, or influence associated with empires, like the Roman or Ottoman Empires. (“帝国”一词通常指与罗马或奥斯曼帝国等相关的宏大、权力或影响力。
The British Empire had a complex legacy, with both positive and negative impacts on the regions it colonized.
大英帝国的遗产复杂多样，既有积极影响也有消极影响。
Imperialism, the policy of extending a country's power and influence through colonization, was a prominent feature of the late 19th and early 20th centuries.
帝国主义，通过殖民扩张国家权力和影响力的政策，在19世纪末和20世纪初十分显著。
The British Empire's decline began in the early 20th century, leading to the dismantling of many colonies and the transition to independent nation-states.
大英帝国在20世纪初开始衰落，导致许多殖民地的解体并转变为独立国家。
The Imperial College London is a prestigious university renowned for its research in science and engineering.
伦敦帝国学院是一所著名的大学，以科学研究和工程学闻名。