やっていかなければならない【やって行かなければならない】
yatte ikanakereba naranai
1. Must do; Have to do
Adjective
#265170
1. Must do; Have to do
1. hooray; yay
1. war; battle
2. troops; forces
1. I see; that's right
1. society; public
2. social studies
1. how much
2. something over; and something
3. however (much); no matter how
1. almost; nearly
2. hardly; barely
3. large majority; large proportion