彼らはどんな困難をトムが若いころに経験してきたかを知らない。

Sentence Analyzer

彼らはどんな困難をとむが若いころに経験してきたかを知らない。

English Translation

They don't know what difficulties Tom went through in his youth.

Furigana

彼(かれ)らはどんな困難(こんなん)をトムが若(わか)いころに経験(けいけん)してきたかを知(し)らない。

Romanji

Karera wa donna konnan o Tomu ga wakai koroni keikenshitekita ka o shiranai.

Words

彼ら (かれら)

they (usually male); them

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

どんな (どんな)

what; what kind of; (with -temo, demo, etc.) any(body, thing, means, etc.)

困難 (こんなん)

difficulty; distress

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

富む (とむ)

to be rich; to become rich; to be abundant (with); to abound (with); to be rich (in)

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

若い (わかい)

young; youthful; immature; green; low (number); small

経験 (けいけん)

experience

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

知る (しる)

to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern