confident可數嗎

　　I'm confident that you will get the job.

　　我肯定你能得到那份工作。

　　Despite the recession the company is confident of further expansion.

　　盡管經濟衰退，公司對進一步擴展仍充滿信心。

　　We are confident in our expectation of a full recovery.

　　我們滿懷信心地期待著完全康復。

　　Buoyed by their win yesterday the team feel confident of further success.

　　在昨天勝利的鼓舞下，該隊有信心再次獲勝。

　　Appearing confident at interviews is quite an art.

　　面試時表現出充滿信心是一門很高的藝術。