" I went to the party and it was a terribly lovely party and there were many people there." Or you could say: " Borris is an awfully good chap." That means: " very good chap" for a posh person.

“我去参加了派对，那是一个非常可爱的派对，那里有很多人。”或者你可以说：“鲍里斯是个非常好的人。”这意味着：对于一个时髦的人来说是“非常好的人”。