これは難しい数学の問題だ。

Sentence Analyzer

これは難しい数学の問題だ。

English Translation

This is a difficult math problem.

Furigana

これは難(むずか)しい数学(すうがく)の問題(もんだい)だ。

Romanji

Kore wa muzukashii sūgaku no mondai da.

Words

此れ (これ)

this (indicating an item near the speaker, the action of the speaker, or the current topic); this person (usu. indicating someone in one's in-group); now; here; I (me); certainly

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

難しい (むずかしい、むつかしい)

difficult; hard; troublesome; complicated; serious (disease, problem, etc.); fussy; particular; fastidious; hard to please; displeased; gloomy; glum; sullen; serious (look); dirty; unclean; filthy; detestable; unpleasant; uncomfortable; creepy; spooky

数学 (すうがく)

mathematics; arithmetic

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