約束を忘れてはいけない。
Sentence Analyzer
English Translation
We must not forget our promise.
Furigana
Romanji
Yakusoku o wasurete waikenai.
Words
約束
(やくそく)
promise; agreement; arrangement; one's word; contract; pact; appointment; engagement; date; convention; rule; destiny; fate
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.
忘れる
(わすれる)
to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)
ば
(ば)
if ... then; when; and; why don't you...?; the more (one does something); because; since