In the area of protection, UNICEF Senior Health Advisor, Anne Golaz,says the promotion of adequate nutrition, particularly breast feeding, is key to improving the child's natural defenses.

VOA: standard.2009.11.02

So, electron promotion does not happen in terms of nitrogen, because it would not increased our number of unpaired electrons.

这里对于氮原子不会有电子激发，因为这不会增加,未配对电子的数目。

麻省理工公开课 - 化学原理课程节选

No matter what we do in terms of promotion, we're always going to have three unpaired electrons.

不管我们怎么激发，我们总有3个未配对的电子。

麻省理工公开课 - 化学原理课程节选

Speakers called for promotion of a welfare state, free education,tax reform, and a reduction in excessive spending in areas such as the military and the promotion of labor politics.

VOA: standard.2009.03.09

Would you expect to see electron promotion in nitrogen where we pull one of these 2 s electrons into one of the 2 p orbitals?

你们觉得会看到电子激发吗？,1个2s电子,跑到2p轨道里？

麻省理工公开课 - 化学原理课程节选

In his 2,200-word retirement request General Sarath Fonseka says he was misled about his promotion this year to chief of defense staff, finding that he had "basically no authority."

VOA: standard.2009.11.14

"The promotion of a gay lifestyle in the streets of Jerusalem, which is the holiest city for the Jewish people, for the other religions - for Muslims,for Christians - it's a provocation".

VOA: standard.2010.07.29

"For now it's like a honeymoon." "People come and see their products and IOM facilitated them to go to an expo in Jakarta and they made like 10 million rupiah in four days but they also need to understand how they can allocate that for their own promotion activities."

VOA: standard.2010.04.14