英语翻译be confident of doing sth.还是be confidence of doing sth._英语解答

英语翻译
be confident of doing sth.还是be confidence of doing sth.

人气：124 ℃　时间：2019-09-17 10:23:21

解答

be confident of doing sth.
以下两种表达都是正确的：
be confident of doing sth.
have confidence in (doing) sth.