You said one variation yourself, "I am impressed." However, that is not the most common way. Most people say "Very nice," "Well done," or any other variation of me, you, and good, such as "You did well," "You were marvelous". There are many other ways, too. But those are the common ones - or at least the ones I use.
Stephen Long was the English Botanist who explored mainly in eastern Oklahoma and wrote that he was impressed with Oklahoma.
Just say 'sick'
It means "I am impressed".
Je suis impressionné
I am impressed.
impressionné <3 <3 <3
When I'm really impressed, I often say something like, "Wow, that's incredible!" or "I'm truly amazed by that!" I might also express my admiration by saying, "You’ve really outdone yourself!" These phrases convey my genuine appreciation for whatever has impressed me.
It was a poem.
because they tried to impressed you or fit in
It means he is impressed by yuor humility.
Paula , je suis très impressioné.
Napahanga ka ba?