ガラスブロックでしょう
garasuburokkudeshō
1. Probably glass block.
Noun
#322511
1. Probably glass block.
1. glass; pane
1. glass door
1. glazing; fitting with glass
2. transparency; openness
1. plate glass; sheet glass
1. it seems; I think
2. right?; don't you agree?
1. Not glass
1. If it were glass; If it's glass