フリーバッティングでしょう
furiibattingudeshō
1. Probably free batting.; Likely batting practice.
Noun
#1723053
1. Probably free batting.; Likely batting practice.
1. batting
1. (young) person subsisting on part-time work; person whose livelihood is provided by part-time work
1. freestyle
1. flea market
1. toll-free number
2. free dial (e.g. device or combination lock that can be set to any number)
1. free pass
1. free kick
1. free agent