あなたが成功してうれしい。

あなたが成功してうれしい。

I am pleased at your success.

あなたが成功(せいこう)してうれしい。

Anata ga seikōshite ureshii.

貴方 (あなた)

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

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

成功 (せいこう)

success; hit

嬉しい (うれしい)

happy; glad; pleasant

Readings: セイ、ジョウ、な.る、な.す、 -な.す

Meanings: turn into, become, get, grow, elapse, reach

Readings: コウ、ク、いさお

Meanings: achievement, merits, success, honor, credit