君たちはみんな勤勉だ。

君たちはみんな勤勉だ。

All of you are diligent.

君(きみ)たちはみんな勤勉(きんべん)だ。

Kimitachi wa minna kinben da.

君達 (きみたち)

(used colloquially by young females) you (plural); all of you; you all

は (は)

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

皆 (みな、みんな)

all; everyone; everybody; everything

勤勉 (きんべん)

diligent; industrious

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: クン、きみ、 -ぎみ

Meanings: mister, you, ruler, male name suffix

Readings: キン、ゴン、つと.める、 -づと.め、つと.まる、いそ.しむ

Meanings: diligence, become employed, serve

Readings: ベン、つと.める

Meanings: exertion, endeavour, encourage, strive, make effort, diligent