lexical simplification
lexical substitution
Text simplification
/suto3/google.iconlexical simplification
/suto3/Google画像検索.iconlexical simplification
/suto3/Google定義検索.icon lexical simplification
/suto3/wikipedia.iconlexical simplification
/suto3/weblio.icon lexical simplification
/suto3/kotobank.icon lexical simplification
/suto3/jisho.icon lexical simplification