daitaikurasudeareba
1. If/when it's a substitute class; If/when it were a substitute class
Noun
1. If/when it's a substitute class; If/when it were a substitute class
1. class
1. to live; to get along
2. to spend (time)
1. classmate
1. top-class
1. battalion
1. economy; economics
2. economising; saving
3. economy (class)
1. substitution
2. alternative; substitute