确实如此;千真万确;一点儿不差
was / is / does, etc. sb ever!
used to emphasize sth you are talking about
'You must have been upset by that.''Was I ever!'“你一定曾为那事而心烦了。” “可不是嘛!”
释义来自《牛津高阶英汉双解词典》第 9 版