私は１日中手紙を書いていた。

Sentence Analyzer

私は１日中手紙を書いていた。

English Translation

I have been writing letters all day long.

Furigana

私(わたし)は１日中(にちちゅう)手紙(てがみ)を書(か)いていた。

Romanji

Watashi wa ichi nichichū tegami o kaiteita.

Words

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

は (は)

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

一 (いち)

one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)

日中 (にっちゅう、ひなか)

daytime; during the day; Sino-Japanese

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.

書く (かく)

to write; to compose; to pen; to draw; to paint