7. be wild with joy, be ecstatic, be exuberant 欣喜若狂
e.g. The crowd was wild with joy when he scored the final goal.
当他投入最后一球得分,人们欣喜若狂。
e.g. We were ecstatic to be together again.
能重新相聚,我们真是欣喜若狂。
e.g. The children could not have been any more exuberant at the birthday party.
孩子们在生日聚会上真是无比开心。