コスト効率 ではありませんでした
kosuto kōritsudewārimasendeshita
1. Was not cost-effective.; Was not efficient in cost.
Noun
#322650
1. Was not cost-effective.; Was not efficient in cost.
1. cost
1. pupil; disciple
1. hedge
1. public (institution)
1. efficient
1. efficiency
1. high rate
1. becoming a pupil (of); becoming an apprentice