"I feel very happy" 这个短语是表达感到非常快乐的方式。
"Feel" 是"感到"的意思，"very happy" 是"非常快乐"的意思。
一些英文例句及其中文翻译如下：
Example 1: I feel very happy today.
(我今天感到非常快乐。)
Example 2: She always feels very happy when she's around her friends.
(她在朋友身边时总是感到非常快乐。)
Example 3: He felt very happy after he got the job he wanted.
(他得到了他想要的工作后感到非常快乐。)