私達はみんな交通ルールを知っていなくてはならない。

Sentence Analyzer

English Translation

We are all supposed to know the traffic rules.

Furigana

私達(わたしたち)はみんな交通(こうつう)ルールを知(し)っていなくてはならない。

Romanji

Watashitachi wa minna kōtsū ru-ru o shitteinakute wanaranai.

Words

私たち (わたしたち、わたくしたち)

we; us

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

交通 (こうつう)

traffic; transportation; communication; exchange (of ideas, etc.); intercourse

ルール (ルール)

rule

を (を)

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.

知る (しる)

to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern

ば (ば)

if ... then; when; and; why don't you...?; the more (one does something); because; since