After a week of statements and counter-statements between Washington and Havana on possible bilateral talks, President Obama said Cuba must embrace reform.

VOA: standard.2009.04.19

I'll show those again, but what I want to do mostly today is try to put a mathematical statement of the second law in place that corresponds to the verbal statements that we saw last time.

今天我还将跟你们讲这些，但今天的重点是,对上次口头表述内容中的热力学,第二定律,的数学推导,我们上次看到的。

麻省理工公开课 - 热力学与动力学课程节选

Hours earlier,the 59-year-old self-made millionaire had backed away from earlier statements,and agreed to accept his bitter rival, as president of a transitional government.

VOA: standard.2009.11.08

In a Middle East policy address Thursday night, Clinton urged Arab countries to back up verbal statements of support for the Palestinian Authority with tangible financial aid.

VOA: standard.2010.04.30