あなたはずいぶん変わりましたね。

あなたはずいぶん変わりましたね。

You have changed quite a lot.

あなたはずいぶん変(か)わりましたね。

Anata wa zuibun kawarimashita ne.

貴方 (あなた)

you (referring to someone of equal or lower status); dear (what a wife calls a husband)

は (は)

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

随分 (ずいぶん)

very; extremely; surprisingly; considerably; contemptible; reprehensible

変わる (かわる)

to change; to be transformed; to be altered; to vary; to move to; to be different; to be uncommon; to be unusual

ね (ね、ねえ)

indicates emphasis, agreement, request for confirmation, etc.; is it so; hey; come on; listen; not

Readings: ヘン、か.わる、か.わり、か.える

Meanings: unusual, change, strange