最終更新日:2022/12/24

Take two saucers , and strike the edge of the one against the bottom of the other , within a pail of water ; and you shall find , that as you put the saucers lower and lower , the sound groweth more flat

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

★★★★★★★★★★