戸が不意に開いて、彼女は突然立ち上がった。

Sentence Analyzer

English Translation

The door suddenly opening, she sprang to her feet.

Furigana

戸(と)が不意(ふい)に開(ひら)いて、彼女(かのじょ)は突然(とつぜん)立(たあ)ち上()がった。

Romanji

To ga fui ni hiraite, kanojo wa totsuzen tachiagatta.

Words

戸 (と)

door (esp. Japanese-style); entrance (to a home); narrows

が (が)

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

不意 (ふい)

sudden; abrupt; unexpected; unforeseen

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

開く (ひらく)

to open; to undo; to unseal; to unpack; to bloom; to unfold; to spread out; to open (for business, e.g. in the morning); to be wide (gap, etc.); to widen; to hold (meeting, etc.); to give; to open; to found (nation, dynasty, sect, etc.); to open (a new business); to set up; to establish; to start; to open (ports, borders, etc.); to open (an account); to open up (new land, path, etc.); to clear; to develop; to open (a file, etc.); to extract (root); to reduce (equation); to cut open (fish); to change (kanji into hiragana); to flare (e.g. skirt); to slacken (into a poor posture)

彼女 (かのじょ)

she; her; her; girlfriend; sweetheart

は (は)

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

突然 (とつぜん)

abrupt; sudden; unexpected; all at once

立ち上がる (たちあがる)

to stand up; to get up; to rise; to recover; to take action; to start; to make the initial charge; to start up; to boot up