リュックサックじゃないです
ryukkusakkujanaidesu
1. It's not a backpack.; I don't have a backpack.
★ Common
Noun
#38093
1. It's not a backpack.; I don't have a backpack.
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