"We just want to provide some guidelines to Medicare, and by extension to the private sector, about what works and what doesn't,".

VOA: standard.2009.07.28

The footnote to your Norton here suggests that the gazebo is a summerhouse and by extension it's quite an extension the nationalist movement, and then, "even the whole temporal world."

书上的注释说,楼台指的是凉亭,可引申为民族主义运动，“甚至整个现世世界“

耶鲁公开课 - 现代诗歌课程节选

Warren says now that researchers have a map of the zebra finch genome, they can carry out experiments to identify which genes in the finch's brain are most critical to hearing and producing song - and by extension, which genes may play a role in human speech disorders, like those related to stuttering, autism,and Parkinson's disease.

VOA: standard.2010.04.05

Look at our lakes, they are drying up. Look at our rivers, they are drying up.' And I think,by extension, the same with other African countries.

VOA: standard.2009.10.13