まちがってあなたの手紙を開けてしまってすみません。
Sentence Analyzer
English Translation
Excuse me for opening your letter by mistake.
Furigana
まちがってあなたの手紙 を開 けてしまってすみません。
Romanji
Machigatte anata no tegami o aketeshimatte sumimasen.
Words
間違う
(まちがう)
to make a mistake; to be incorrect; to be mistaken
貴方
(あなた)
you (referring to someone of equal or lower status); dear (what a wife calls a husband)
の
(の)
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
手紙
(てがみ)
letter
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.
開ける
(はだける)
to open; to bare; to expose; to stretch
済みません
(すみません)
excuse me; pardon me; I'm sorry; thank you