リテンションじゃなかった
ritenshonjanakatta
1. Wasn't retention.; Wasn't keeping.
Noun
#235138
1. Wasn't retention.; Wasn't keeping.
1. internal; domestic
1. wasteful; a waste
2. too good; more than one deserves
3. impious; profane
1. improper; immodest
1. inside a car (train, bus, etc.)
1. (common) cold; influenza