This is an important step forward, as a sovereign and united Iraq continues to take control of its own destiny,".

VOA: standard.2009.06.30

And again, recall this is the theme raised at the beginning of Book II by Adeimantus, who puts forward an idea of self-control, or what he calls self-guardianship as his goal.

不要忘了这个主题是在,第，II册一开始时由，Adeimantus，所提出，他带进了自控的概念，或他称为作为个人目标的自我守护。

耶鲁公开课 - 政治哲学导论课程节选

The pact is a modest but important step forward, according to Kingston Reif, at the Washington-based Center For Arms Control and Non-Proliferation.

VOA: standard.2010.04.04