キーストーンじゃない
kiisu tōnjanai
1. Not a keystone.; It's not a keystone.
Noun
#252931
1. Not a keystone.; It's not a keystone.
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. key word; key phrase
2. keyword; search term