コアビジネスでした
koabijinesudeshita
1. Was core business.
Noun
#490189
1. Was core business.
1. pupil; disciple
1. business
1. core
2. core; hardcore
1. kids' business
1. side business; side job
1. light rain; drizzle
1. becoming a pupil (of); becoming an apprentice
1. deci-; 10^-1
1. It was beautiful.; It was clean.