On a summer night, the moon hung high in the sky, and the air was filled with the faint fragrance of flowers. Butterflies danced. Under the night sky, the river water was so clear that one could see the fish swimming in the water. The willow trees by the shore hung their branches low and swayed gently in the wind, making rustling sounds. People could lie down on the grass and bask in the sun to enjoy the beautiful night.
You didn't provide a specific sentence, so I can't give a specific reason. Please provide more context or specific sentences so that I can better answer your questions.
The original sentence of this sentence is: "Courage is the product of courage, courage is not the product of courage." It was adapted from a sentence Cervantes said in Don Quijote.
[Character: She is sitting by the window with her arms around her knees, deep in thought.]
Her eyes were closed, and her face was full of fatigue and worry.
Words: She sighed softly and looked out of the window. The clouds in the sky changed their shapes as if they were telling something. She listened quietly until a gust of wind blew and lifted a corner of the window screen. She frowned and thought about what she should do to change the situation.
The advantage of using a sentence as a natural paragraph was that it could clearly divide the main parts of the conversation, making the content of the conversation more organized and coherent. In this way, the conversation between the two parties could be more accurately divided into different natural segments, and each natural segment could express its thoughts and opinions independently to avoid redundant and repetitive. In addition, a sentence in a paragraph could make the text more concise and easier to read and understand.