metals are usually solid at room temperature
glass is not amorphous_solid_at_room_temperature. solid_metal is metal. solid_metal is not solid. solid_metal is solid_object. solid_metal is not solid_object. almost_all_solid_metals is room_temperature. calcium is not solid_at_room_temperature. solid_metal is not metal. almost_all_solid_metals is not room_temperature. solid_metal is solid.