ベストエフォートじゃありません
besutoefōtojārimasen
1. Not best effort.; It's not our best.
Noun
#324452
1. Not best effort.; It's not our best.
1. vest; waistcoat
1. best
1. (common) cold; influenza
1. bestseller
1. snake
2. serpent; large snake
1. then; well
1. hedge