マットレスでしょう
mattoresudeshō
1. Probably a mattress.; It will likely be a mattress.
★ Common
Noun
#32134
1. Probably a mattress.; It will likely be a mattress.
1. mattress; mattress pad (under a futon)
1. it seems; I think
2. right?; don't you agree?
1. Not a mattress
1. If/when mattress
1. If/when mattress
1. It is not a mattress.
1. Probably a mattress.
1. Was not a mattress.; It was not a mattress.
1. Was a mattress.