Heinrich Hertz proved that James Maxwell's idea was correct.

VOA: special.2010.12.08

No, OK and that's correct, because each photon of light actually has more energy than is needed to eject an electron.

没有，好，对了，因为每一个光子实际上,都有更多的能量去逐出一个电子。

麻省理工公开课 - 化学原理课程节选

But, we didn't do that many stocks, or that many days, so it's quite plausible that it's correct.

但是我们没有做那么多的股票，也没有实验那么多天。

麻省理工公开课 - 计算机科学及编程导论课程节选

"That's correct, Justice Scalia, but you never know whether you're going to be that person, " Mr. Verrilli replied, saying that is why the American health-care system is largely financed through insurance.

WSJ: Conservative Justices Challenge Government Over Health Law

"It is my desire not to testify, that's correct, " Valle responded when asked by the judge about the decision.

WSJ: Jury nears deliberations in NYC cannibal-plot case

There are just occasions when English is the appropriate language and there seem to be more and more occasions when that's correct.

BBC: Carwyn Jones