君たちはもっと礼儀正しくするようにしなければいけない。

Sentence Analyzer

君たち もっと 礼儀 正しく する よう しなければいけない

English Translation

You should try to be more polite.

Furigana

(きみ)たちはもっと礼儀(れいぎ)(ただ)しくするようにしなければいけない。

Romanji

Kimitachi wa motto reigi tadashiku suru yō ni shinakerebaikenai.

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
もっと (もっと)
(some) more; even more; longer; further
礼儀 (れいぎ)
manners; courtesy; etiquette
正しい (ただしい)
right; correct; proper; righteous; just; honest; truthful; lawful
為る (する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to
(よう)
appearing ...; looking ...; way to ...; method of ...ing; form; style; design; like; similar to; thing (thought or spoken)
()
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

Kanji

Readings: クン、 きみ、 -ぎみ
Meanings: mister, you, ruler, male name suffix
Readings: レイ、 ライ
Meanings: salute, bow, ceremony, thanks, remuneration
Reading: 
Meanings: ceremony, rule, affair, case, a matter
Readings: セイ、 ショウ、 ただ.しい、 ただ.す、 まさ、 まさ.に
Meanings: correct, justice, righteous, 10**40