speak with fervour and assurance

• 侃侃而谈

speak with fervour and assurance的用法和样例：

例句

1. And I got some patter with the capital gains tax, too.
   我也能侃侃而谈投资利得所得税。
2. He talked brilliantly of the men and the books that interested him.
   他对他所喜欢的人和书侃侃而谈。