というのは

と言うのは

表記・読み：というのは

1. 1

   because ...; for ...; the reason being ...

   expressions (phrases, clauses, etc.)接続詞word usually written using kana alone
2. 2

   as for ...; when it comes to ...; regarding ...; how about ...

   expressions (phrases, clauses, etc.)接続詞word usually written using kana alone