子供がどれほど遊びに夢中になるか我々は知っている。

Sentence Analyzer

English Translation

We know how completely engrossed children become in games.

Furigana

子供(こども)がどれほど遊(あそ)びに夢中(むちゅう)になるか我々(われわれ)は知(し)っている。

Romanji

Kodomo ga dorehodo asobi ni muchū ni naru ka wareware wa shitteiru.

Words

子供 (こども)

child; children

が (が)

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

どれ程 (どれほど、なにほど)

how much (long, far)

遊び (あそび)

playing; play (margin between on and off, gap before pressing button or lever has an effect)

に (に)

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

夢中 (むちゅう)

daze; (in a) trance; ecstasy; delirium; engrossment; within a (deep) dream

成る (なる)

to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...

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

我々 (われわれ)

は (は)

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

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