それは難題だ。
Sentence Analyzer
English Translation
That's a tall order.
Furigana
それは難題 だ。
Romanji
Sore wa nandai 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
難題
(なんだい)
difficult problem; challenge
だ
(だ)
be; is; indicates past or completed action; indicates light imperative