ピストンリングじゃありませんでした
pisutonringujārimasendeshita
1. Was not a piston ring.
Noun
#271047
1. Was not a piston ring.
1. pupil; disciple
1. ring
1. (common) cold; influenza
1. piston; plunger
1. wooden flooring
1. snake
2. serpent; large snake
1. then; well