ANGRYto be feeling so angry, excited etc that you find it difficult to control yourself 〔由于气愤、激动等而〕失去控制;忘形
The poor girl was almost beside herself.
那个可怜的女孩快要气疯了。
be beside yourself with anger/excitement/rage etc
Mom and Dad will be beside themselves with worry.
爸爸和妈妈会担心死的。
Examples from the Corpus
be beside yourself• I thought it was outrageous, and Clarisa was beside herself.• I was beside myself with joy and excitement.• Many observers believe that Kiley and Livingstone should be beside themselves with joy at the majorconcessions they have won.• She was beside herself with grief.• The boy was beside himself with agitation.• They had been publicly assaulted and humiliated in front of a crowd of people and were beside themselves with rage.• When he found that his theory exactly predicted the path of Mercury, he was beside himself with happiness for days.• When the Republicans tried to eliminate some of the things I felt proudest about, I was beside myself about it.