But Kelly said the administration wants to see improvement in human rights conditions and respect for fundamental freedoms in Cuba before it will consider normalized relations.

VOA: standard.2009.10.28

So, he assumed, he referenced or normalized everything to fluorine.

所以他假设，将以用F作为一个标准,来估算其他元素的电负性。

麻省理工公开课 - 固态化学导论课程节选

"The Cuban people are not free." Numerous other leaders expressed hope for sustained dialogue between the United States and Cuba that will lead to normalized relations, while addressing human rights and political reform on the island.

VOA: standard.2009.04.19