システムトレードでした
shisutemutorēdodeshita
1. It was system trading.
Noun
1. It was system trading.
1. system
1. pupil; disciple
1. trade; trading
1. automatic lock
2. automatic door-locking system
1. becoming a pupil (of); becoming an apprentice
1. systems
1. geographic information system; GIS
1. deci-; 10^-1
1. filing system