I conceded that I had made a mistake.是什么意思？

I conceded that I had made a mistake.

我承认我犯了一个错误。

conceded

v. 承认( concede的过去式和过去分词 )，出让，容许，承认(比赛、选举等失败；

例句
Bess finally conceded that Nancy was right...
贝丝最终承认了南希是对的。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

made

adj. …制的，（人工）做成的，拼成的，虚构的，保证成功的；v. 使(make的过去式和过去分词)；

例句
Single people are treated as an aberration and made to pay a supplement.
独身者被当成异类，而且要付一笔额外的费用。

mistake

n. 错误，过失，误解，差错，口误，笔误，失策，失误；vt.& vi. 弄错，误解；vt. 认不出，误会，看错；vi. 弄错，误解；

例句
Her mistake was to blab about their affair...
她错在说出了他们的婚外情。