Betty got 100 in her exam.She is over the moon about it.Read the sentence and guess the meaning of “over the moon”.（You
问题描述：
Betty got 100 in her exam.She is over the moon about it.Read the sentence and guess the meaning of “over the moon”.（You may answer it in English or Chinese.） ______.
答
就是欣喜若狂,兴高采烈的意思.
very happy!