プログレッシブ和英中辞典(第３版)の解説
もっぱら【専ら】
1 〔ひたすら〕
- 今は専ら論文執筆に打ち込んでいる
He is devoting himself solely to writing his thesis.
2 〔独り占め〕
- 市長になると彼は権力を専らにし始めた
As soon as he became mayor, he began to abuse his authority.