これはよい教科書だ。
Sentence Analyzer
English Translation
This is a good textbook.
Furigana
これはよい教科書 だ。
Romanji
Kore wa yoi kyōkasho 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
良い
(よい)
good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK
教科書
(きょうかしょ)
textbook; text book
だ
(だ)
be; is; indicates past or completed action; indicates light imperative