ベストエフォートじゃありませんでした
besutoefōtojārimasendeshita
1. It wasn't our best effort.; We didn't do our best.
Noun
#324561
1. It wasn't our best effort.; We didn't do our best.
1. vest; waistcoat
1. best
1. pupil; disciple
1. (common) cold; influenza
1. bestseller
1. snake
2. serpent; large snake
1. then; well