元となった辞書の項目
マスター
verb
to master (to acquire complete knowledge or skill (in something))
意味（1）
to master (to acquire complete knowledge or skill (in something))
to master (to acquire complete knowledge or skill (in something))
to master (to acquire complete knowledge or skill (in something))
DiQt（ディクト）
無料
★★★★★★★★★★
