彼女は手紙を投函するのを忘れた。

Sentence Analyzer

彼女は手紙を投函するのを忘れた。

English Translation

She forgot to mail the letter.

Furigana

彼女(かのじょ)は手紙(てがみ)を投函(とうかん)するのを忘(わす)れた。

Romanji

Kanojo wa tegami o tōkansuru no o wasureta.

Words

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

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.

投函 (とうかん)

mailing; posting

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

忘れる (わすれる)

to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)