positive of

• 确知； 确信

positive of的用法和样例：

例句

1. He was uncertain of her present address.
   他不确知她现在的住址。
2. The story convinced everyone of his innocence.
   这一番话使大家确信他是无辜的。
3. You will get the position, I am sure of it.
   我确信你会得到这个职位的。