カーテンとじゅうたんはよくあっている。

Meaning
the curtains and carpet fit well

Vocab used in this sentence

カーテン
curtain, drapes, carton, drapery
and, with, if
じゅうたん
rug, carpet
a, the, is, am, are, will
よく
often, well, good, common, frequently, commonly
あっ
oh, ah, ah, eh
the, it, have
いる
are, to be, to stay, to have, necessary, to exist