ドアを開けてはならない。

Sentence Analyzer

ドア 開けて はならない

English Translation

You must not open the door.

Furigana

ドアを()けてはならない。

Romanji

Doa o akete wanaranai.

Words

ドア (ドア)
door (Western-style)
()
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.
開ける (はだける)
to open; to bare; to expose; to stretch
()
if ... then; when; and; why don't you...?; the more (one does something); because; since

Kanji

Readings: カイ、 ひら.く、 ひら.き、 -びら.き、 ひら.ける、 あ.く、 あ.ける
Meanings: open, unfold, unseal