In fact, I think she is very effective in her job.

VOA: special.2010.01.24

In other words, only if we really are sure that the historicist act of reading is effective and works, if I know the meaning of a text. Well, fine.

换言之，要是我们确定,阅读这个历史主义行为是有效的，有用的，如果我知道文本的意思，那么，很好。

耶鲁公开课 - 文学理论导论课程节选

The first is this the z effective, or how much charge is actually in the nucleus that's felt, Z or the I guess we would say the z, how much the charge is on the nucleus that holds it close together.

第一个是有效核电量，或者说实际感受到的核电荷量，又或者我想我可以说就是，使它们保持在一起的,原子核的电荷量。

麻省理工公开课 - 化学原理课程节选

And I think that kind of dysfunctional political system which was established has really deprived Georgia from effective governance.

VOA: standard.2009.09.01

If you or I buy it, it costs $51 per dose, you need three doses to be effective.

如果你或者我购买它,每支将花费五十一美元,你需要购买三支才会起效

耶鲁公开课 - 生物医学工程探索课程节选

I expect a robust agreement at Copenhagen summit meeting that will be effective immediately and include specific recommendations on mitigation,adaptation, finance and technology.

VOA: standard.2009.12.09

I look at somebody's objections about whether the idea is really effective.

我也看到了一些人的反对意见,他们质疑这种想法是不是真的有效。

普林斯顿公开课 - 人性课程节选

"That defendant challenges in an appellate court and says I didn't have effective counsel.

VOA: standard.2009.05.22

I think the smallpox vaccine we made now would probably be better, more effective, and safer than the vaccines we made in the '50s.

我相信若我们现在制造天花疫苗,应该会比五十年代的更有效更安全

耶鲁公开课 - 生物医学工程探索课程节选

Therefore... I shall resign the presidency effective at noon tomorrow.

VOA: standard.other

And the point that I also want to make is the way that they differ, z effective actually differs from the total charge in the nucleus due to an idea called shielding.

我也想指出的一点是它们不同的方式,有效的z事实上不同于原子核的，总电荷量,因为屏蔽效应。

麻省理工公开课 - 化学原理课程节选

"The strident criticism, I think,is not effective, usually does not work.You know, when you shout at your wife in an argument it usually does not get her to agree with you.

VOA: standard.2009.11.17

That alone is worth quite a bit of money,". "There was a study I just read which mentioned that one Super Bowl ad can be as effective as 250 regular TV commercials."

VOA: standard.2010.01.27

"I am sure that the cooperation between the countries in the field of strategic security is more effective for both Russia and the United States than any AMD , any armed forces or any military operation."

VOA: standard.2009.09.17

"I think the counter-insurgency plan is the right way to go. And the way to make it effective, I believe,is to have a much larger, much quicker Afghan army, and a much better-equipped Afghan Army,".

VOA: standard.2009.10.25