Material acts as a carrier of the material and a means of expression which is regarded as the very primary function performed by material.

材料是壁画内容的载体，是壁画表现的工具，这是材料之于壁画的最基本的作用。

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"I think we still need to do more evaluation. It's obviously a very important skill, but I think it doesn't really encompass what primary care physicians do."

VOA: standard.2010.05.14

"It is an age-old problem in politics, where in general in American politics, the candidate who appeals most to the most fervent members of the party wins the primary and then often has a very difficult time appealing to the broader electorate."

VOA: standard.2010.05.19

Israel defeated Suffolk County legislator David Bishop in a very competitive primary.

CNN: Stuart Rothenberg: Spotlight congressional races of the week

The first, evangelicals, are very predictable, and at least in the Republican primary race, very predictive.

FORBES: There Is No Catholic Vote, Just Catholic Sensibilities

Even so, the upcoming primary feels very far away for most people in Milford.

NPR: Welcome to Milford: Town's View of 2008 Race