黒板が必ずしも黒いとは限らない。
Sentence Analyzer
English Translation
Blackboards are not always black.
Furigana
Romanji
Kokuban ga kanarazushimo kuroi to wa kagiranai.
Words
黒板
(こくばん)
blackboard
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
必ずしも
(かならずしも)
not always; not necessarily; not all; not entirely
黒い
(くろい)
black; dark; illicit; wicked; underground
と
(と)
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
限る
(かぎる)
to restrict; to limit; to confine; to be restricted to; to be limited to; to be confined to