私は講義の最中にぐっすり眠ってしまった。

Sentence Analyzer

講義 最中 ぐっすり 眠ってしまった

English Translation

I fell asleep in the middle of the lecture.

Furigana

(わたし)講義(こうぎ)最中(さいちゅう)にぐっすり(ねむ)ってしまった。

Romanji

Watashi wa kōgi no saichū ni gussuri nemutteshimatta.

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
講義 (こうぎ)
lecture
()
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
最中 (さいちゅう、さなか)
in the middle of; height of; in course of; midst
()
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
ぐっすり (ぐっすり)
sound asleep; fast asleep
眠る (ねむる、ねぶる)
to sleep (not necessarily lying down); to die; to close one's eyes

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Reading: コウ
Meanings: lecture, club, association
Reading: 
Meanings: righteousness, justice, morality, honor, loyalty, meaning
Readings: サイ、 シュ、 もっと.も、 つま
Meanings: utmost, most, extreme
Readings: チュウ、 なか、 うち、 あた.る
Meanings: in, inside, middle, mean, center
Readings: ミン、 ねむ.る、 ねむ.い
Meanings: sleep, die, sleepy