それはエチケットの問題だ。
Sentence Analyzer
English Translation
It's a matter of etiquette.
Furigana
それはエチケットの問題 だ。
Romanji
Sore wa echiketto no mondai da.
Words
其れ
(それ)
that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
エチケット
(エチケット)
etiquette
の
(の)
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
問題
(もんだい)
question (e.g. on a test); problem; problem (e.g. societal, political); question; issue; subject (e.g. of research); case; matter; question (i.e. doubt); public discussion; controversy; trouble; problem; inconvenience; difficulty
だ
(だ)
be; is; indicates past or completed action; indicates light imperative