彼らは自然と急に笑い出した。
Sentence Analyzer
English Translation
They broke out into spontaneous laughter.
Furigana
Romanji
Karera wa shizen to kyū ni waraidashita.
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
自然
(しぜん)
nature; spontaneity; naturally; spontaneously
と
(と)
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
急
(きゅう)
urgent; sudden; abrupt; sharp; steep; precipitous; rapid; swift; fast; emergency; crisis; hurrying; haste; (in gagaku or noh) end of a song
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
笑う
(わらう)
to laugh; to smile; to sneer; to ridicule; to be dumbfounded; to be flabbergasted
Kanji
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ジ、 シ、 みずか.ら、 おの.ずから、 おの.ずと
Meaning: oneself
Readings: ゼン、 ネン、 しか、 しか.り、 しか.し、 さ
Meanings: sort of thing, so, if so, in that case, well
Readings: キュウ、 いそ.ぐ、 いそ.ぎ
Meanings: hurry, emergency, sudden, steep
Readings: ショウ、 わら.う、 え.む
Meaning: laugh
Readings: シュツ、 スイ、 で.る、 -で、 だ.す、 -だ.す、 い.でる、 い.だす
Meanings: exit, leave, go out, come out, put out, protrude