upstairs-downstairs

not-comparable

Involving or relating to divisions or relations between different social classes, especially domestic servants and their upper-class employers.

Japanese Meaning

主に家事使用人と上流階級の雇用者との間の、社会階級に基づく分断や関係性を示す。 / 社会内の階級分化、特に家庭内における上流階級と下層階級（家政婦等）の関係を指す。

The novel's upstairs-downstairs atmosphere laid bare the rigid hierarchies between the household's servants and its aristocratic residents.

その小説は、上流階級の住人と使用人との間にある断絶を描き、屋敷内の厳格な階級秩序をさらけ出した。

Sense（1）

Involving or relating to divisions or relations between different social classes, especially domestic servants and their upper-class employers.