彼の理論は入念な調査に基づいている。
He took leave of his family and got on board the plane for New York.
My bet is that John will get the job.
I took him out to dinner in return for his help.
His theory is based on careful research.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
