有信心做某事 英语翻译

Question

be confident of doing sth. 还是be confidence of doing sth.?

Answer 1

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.本回答被提问者和网友采纳

Answer 2

前者
confidence是名词，have confidence in doing something

Answer 3

be confident of doing sth.

Answer 4

be confident of doing sth.

Answer 5

第一个