礼儀に気をつけなければならない。

Sentence Analyzer

礼儀 つけなければならない

English Translation

You must look to your manners.

Furigana

礼儀(れいぎ)()をつけなければならない。

Romanji

Reigi ni ki o tsukenakerebanaranai.

Words

礼儀 (れいぎ)
manners; courtesy; etiquette
()
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
()
spirit; mind; heart; nature; disposition; motivation; intention; mood; feelings; atmosphere; essence
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
点ける (つける)
to turn on; to switch on; to light up

Kanji

Readings: レイ、 ライ
Meanings: salute, bow, ceremony, thanks, remuneration
Reading: 
Meanings: ceremony, rule, affair, case, a matter
Readings: キ、 ケ、 いき
Meanings: spirit, mind, air, atmosphere, mood