They face harrassment at almost every level," The New York-based Committee to Protect Journalists ranks Russia as the third most dangerous country to work.

VOA: standard.2009.11.02

And our third example touches on not when you are expressing a level of certainty,

接下来的第三个例句并不是用于表示某种程度的肯定，

I'm sure 课堂 - SpeakingMax英语口语达人

Third party processing could ensure the material is enriched only to the point needed for civilian purposes, and below the level called for in nuclear weapons.

VOA: standard.2009.10.04