君たちは皆りっぱな成績だった。

Sentence Analyzer

君たち りっぱな 成績 だった

English Translation

All of you did good work.

Furigana

(きみ)たちは(みな)りっぱな成績(せいせき)だった。

Romanji

Kimitachi wa mina rippana seiseki datta.

Words

君達 (きみたち)
(used colloquially by young females) you (plural); all of you; you all
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(みな、みんな)
all; everyone; everybody; everything
立派 (りっぱ)
splendid; fine; handsome; elegant; imposing; prominent; praiseworthy; creditable; worthy; legal; legitimate; lawful; undeniable (e.g. crime); indisputable; solid
成績 (せいせき)
results; record; grades; marks
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: クン、 きみ、 -ぎみ
Meanings: mister, you, ruler, male name suffix
Readings: カイ、 みな、 みんな
Meanings: all, everything
Readings: セイ、 ジョウ、 な.る、 な.す、 -な.す
Meanings: turn into, become, get, grow, elapse, reach
Reading: セキ
Meanings: exploits, achievements, unreeling cocoons