прекра́сно

fairly common #1322B2

1.
excellently, perfectly well, very well
Я прекра́сно понима́ю, о чём ты говори́шь.
I understand perfectly well what you are talking about.
Very common with verbs of knowing, understanding and ability.
2.
wonderfully, beautifully
Она́ сего́дня прекра́сно вы́глядит.
She looks wonderful today.
3.
it is wonderful, splendid, great
Прекра́сно! Тогда́ встре́тимся в шесть.
Wonderful! Then let's meet at six.
Used on its own as an approving reply, or impersonally with a dative.

Examples

Он прекра́сно знал, что де́лает.
He knew perfectly well what he was doing.
Вы не для меня. Я прекра́сно э́то зна́ю.
You're not for me. I know that very well.
Оно прекра́сно рабо́тало.
It worked perfectly.
Ты прекра́сно вы́глядишь.
You look beautiful.
Я чу́вствую себя просто прекра́сно.
I feel just fine.
Он прекра́сно говори́т по-русски.
He speaks Russian perfectly.
Твоя́ блу́зка прекра́сно сочета́ется с той ю́бкой.
Your blouse goes beautifully with that skirt.
Я прекра́сно помню про́шлую ночь.
I remember last night perfectly.