非常满意还可以怎么说英语

If you are extremely satisfied with something, you could say that you are "thrilled" or "delighted" with it. You could also say that you are "ecstatic" or "overjoyed" with it. Here are some examples:
I'm thrilled with the way things turned out.
I'm delighted with your performance.
I'm ecstatic about our new project.
I'm overjoyed with the results of our efforts.