これは、私が昨日なくしたペンです。

Sentence Analyzer

これ 昨日 なくした ぺん です

English Translation

This is the pen that I lost yesterday.

Furigana

これは、(わたし)昨日(きのう)なくしたペンです。

Romanji

Kore wa, watashi ga kinō nakushita pen desu.

Words

此れ (これ)
this (indicating an item near the speaker, the action of the speaker, or the current topic); this person (usu. indicating someone in one's in-group); now; here; I (me); certainly
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
昨日 (きのう、さくじつ)
yesterday
無くす (なくす)
to lose something; to get rid of; to lose someone (wife, child, etc.)
ペン (ペン)
pen
です (です)
be; is

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Reading: サク
Meanings: yesterday, previous
Readings: ニチ、 ジツ、 ひ、 -び、 -か
Meanings: day, sun, Japan, counter for days