彼女はずっとにこにこ笑っていました。
Sentence Analyzer
English Translation
She kept smiling all the time.
Furigana
Romanji
Kanojo wa zutto nikoniko waratteimashita.
Words
彼女
(かのじょ)
she; her; her; girlfriend; sweetheart
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
ずっと
(ずっと、ずーっと、ずうっと)
continuously in some state (for a long time, distance); throughout; all along; the whole time; all the way; much (better, etc.); by far; far and away; far away; long ago; direct; straight
ニコニコ
(ニコニコ、にこにこ)
with a friendly grin; smilingly
笑う
(わらう)
to laugh; to smile; to sneer; to ridicule; to be dumbfounded; to be flabbergasted