これは逃してはならない絶好の機会だと彼は思った。

Sentence Analyzer

English Translation

He felt that this was too good a chance to miss.

Furigana

これは逃(のが)してはならない絶好(ぜっこう)の機会(きかい)だと彼(かれ)は思(おも)った。

Romanji

Kore wa nogashite wanaranai zekkō no kikai da to kare wa omotta.

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

逃す (のがす)

to miss; to lose; to give away; to let go; to set free; to let get away; to fail to ...

ば (ば)

if ... then; when; and; why don't you...?; the more (one does something); because; since

絶好 (ぜっこう)

best; ideal; perfect

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

機会 (きかい)

chance; opportunity

だ (だ)

be; is; indicates past or completed action; indicates light imperative

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

彼 (かれ)

he; him; his; boyfriend

思う (おもう)

to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember