setsudōgimudesu
1. It is a duty to greet.; It is an obligation to acknowledge.
Noun
#833947
1. It is a duty to greet.; It is an obligation to acknowledge.
1. duty; obligation
1. obligation
1. compulsory education
1. Duty; Obligation
1. Obligatory; Of obligation
1. Must; Should
1. Not obligated; Not necessary
1. Not obligated.; Not required.
1. Compulsory education; Obligatory education