私は友達に年賀状を出すのを忘れた。

Sentence Analyzer

友達 年賀状 出す 忘れた

English Translation

I forgot to send New Year's cards to my friends.

Furigana

(わたし)友達(ともだち)年賀状(ねんがじょう)()すのを(わす)れた。

Romanji

Watashi wa tomodachi ni nengajō o dasu no o wasureta.

Words

(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
友達 (ともだち)
friend; companion
()
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
年賀状 (ねんがじょう)
New Year's card
()
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.
出す (だす)
to take out; to get out; to put out; to reveal; to show; to submit (e.g. thesis); to turn in; to publish; to make public; to send (e.g. letter); to produce (a sound); to start (fire); to serve (food); to begin ...; to start to ...; to burst into ...
()
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)

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: ユウ、 とも
Meaning: friend
Readings: タツ、 ダ、 -たち
Meanings: accomplished, reach, arrive, attain
Readings: ネン、 とし
Meanings: year, counter for years
Reading: 
Meanings: congratulations, joy
Reading: ジョウ
Meanings: status quo, conditions, circumstances, form, appearance
Readings: シュツ、 スイ、 で.る、 -で、 だ.す、 -だ.す、 い.でる、 い.だす
Meanings: exit, leave, go out, come out, put out, protrude
Readings: ボウ、 わす.れる
Meaning: forget