オリジナル文章
Samurai were like Knights in the medieval Europe. Their ancestors were aristocrats and then gradually getting poor, and were forced to be armed themselves. Samurai became dominant and it lasted until the US forced Japan to open its ports to the world in the end of the edo period, about 200 years ago.
ChatGPT添削
Samurai were like knights in medieval Europe. Their ancestors were aristocrats who gradually became poor and had to arm themselves. The samurai gained power and remained dominant until the United States forced Japan to open its ports at the end of the Edo period, about 200 years ago.
使ったプロンプト
あなたは大学の英語講師です。 以下の英作文を100点満点で採点し、不自然でない単語を用いた簡潔な文章に添削してください。
余談
スペルが苦手なのですが、文章の構成や文法を練習するのが目標だったので微妙な単語は調べました...(medieval)