リファレンスブックだったら
rifarensubukkudattara
1. If it were a reference book; If it's a reference book
Noun
1. If it were a reference book; If it's a reference book
1. if it's the case
1. book
1. not be found
1. If it comes out; When it comes out
1. If/when topped; If/when crowned
1. If/when shown; If/when I show
1. After; When…passes
1. If/when born; Once born