プログレッシブ和英中辞典(第4版)の解説
-とやら
留守中に佐藤さんとやらいう人から電話があった
While you were out, 「a Mr. Sato [somebody named Sato] called.
大田さんとやら,どうぞこちらへ
Mr. Ota ― that's your name, I understand ― please come this way.
彼の父親が来月上京するとやら(いうことです)
His father is coming to Tokyo next month, I hear.