グレープフルーツは嫌いなんだよ。

Meaning
i don't like grapefruit

Vocab used in this sentence

グレープフルーツ
grapefruit
a, the, is, am, are, will
嫌い
hate, don't like, dislike, hatred, disgust, aversion, antipathy, rancor
a, the, na, nan, nai
i, n, m, ng, yin, hmm
is, be, are, am, it is, seems
the, yo, ll