請提供關於 This morning I managed to delete several hundred important emails. I’m now waiting on Steve from IT to see if the emails can be recovered. So, while I wait – has anyone made a major mistake at work and what happened? 的例句給我。請盡量是生活中經常用到的句子。

查看翻譯

what does managed to mean, my dictionary says manage to means try very hard to do something but in this sentence, I guess this person means he deleted the email by accident. So I wonder why it uses managed to in this sentence, and could you please give me some examples?
Thank you.