いつ地震が起こるかわからない。
Sentence Analyzer
English Translation
There is no telling when an earthquake will occur.
Furigana
いつ地震 が起 こるかわからない。
Romanji
Itsu jishin ga okoru ka wakaranai.
Words
何時
(いつ)
when; how soon
地震
(じしん、ない、なえ、じぶるい)
earthquake
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
起こる
(おこる)
to occur; to happen
か
(か)
indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way
分かる
(わかる)
to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out