Darkest Hour (2017) - We Shall Fight on the Beaches Scene (10/10) | Movieclips

To take part in a violent struggle involving physical force or weapons, or to engage in a vigorous struggle or campaign against something.

To protect someone or something from harm, attack, or criticism, often by taking action or speaking in their support. It also means to compete to maintain a title or position, especially in sports.

An island is a piece of land that is completely surrounded by water on all sides. It can be located in an ocean, sea, lake, or river and is smaller than a continent.