We must have sufficient confidence for us.

我们要对自己有足够的自信。

youdao

He had sufficient confidence in his own skill.

他对自己的技术颇有信心。

youdao

Is there sufficient confidence that the users will accept the new system?

这些用户有足够的信心来接受这个新系统吗？

youdao

But the head of the banking commission said it was "not given sufficient confidence" this will happen.

BBC: RBS sign

"We were not given sufficient confidence today that the arrangement for funding the fines from bonuses will do what it says on the tin, " he said.

BBC: RBS sign

And partly because of the hope and expectation that sufficient confidence has returned to economies with weakened banks, especially those of Spain and Italy, that those with big deposits in such banks will not immediately ask for their money back (even if the Cypriot levy could one day turn out to be a very painful precedent for them).

BBC: Why Cyprus's rescue matters to us