最終更新日:2022/12/24

[…] the whole would amount to 320000 pounds; half of which would be lightened by the help of one pulley, three quarters by two pullies, and so onward […]

音声機能が動作しない場合はこちらをご確認ください
編集履歴(0)

Sentence quizzes to help you learn to read

編集履歴(0)

ログイン / 新規登録

 

アプリをダウンロード!
DiQt

DiQt(ディクト)

無料

★★★★★★★★★★