In the final stage, they use the pictorial representations to explain the mathematics, like when we add 313 plus 516.

VOA: standard.2010.08.10

Negative 1 plus 0 should add up to negative 1, if in fact, we're correct for the c n anion.

负一加上零应该等于负一，如果是这样，我们对于氰离子的结果就是正确的。

麻省理工公开课 - 化学原理课程节选

So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.

对于任意净电荷的情况,我们都可以这样做，比如假设我们有一个带两个正电荷的分子，那么所有的形式电荷加起来应该等于正二，等等。

麻省理工公开课 - 化学原理课程节选

But they could add perspective, plus a plea for tolerance in light of the calamity that has struck the Balkans.

ECONOMIST: The

That is why he has urged Congress again and again to pass measures that independent economists have judged would add a million-plus jobs right now.

WHITEHOUSE: Press Briefing

"We are pleased to continue our relationship with Rovi and integrate DivX Plus Streaming to add to the high-quality viewing experiences that we offer, " said Takahiro Uchida, Deputy Senior Manager, TV Products Dept.

ENGADGET: Toshiba to launch TVs with DivX Plus Streaming certification