つけなければならない【付けなければならない】
tsukenakereba naranai
1. Must do; Have to do
★ Common
Adjective
#50745
1. Must do; Have to do
1. I see; that's right
1. to turn on; to switch on
1. to find; to discover
2. to be used to seeing; to be familiar with
1. discipline; training
1. to approach; to draw near
2. to get acquainted with; to get closer to