我々は制限速度を守らなくてはならない。

Sentence Analyzer

我々は制限速度を守らなくてはならない。

English Translation

We should observe the speed limit.

Furigana

我々(われわれ)は制限(せいげん)速度(そくど)を守(まも)らなくてはならない。

Romanji

Wareware wa seigen sokudo o mamoranakute wanaranai.

Words

我々 (われわれ)

は (は)

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

制限 (せいげん)

restriction; restraint; limitation; limit

速度 (そくど)

speed; velocity; rate

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.

守る (まもる)

to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe; to obey; to follow

ば (ば)

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