Professor Sereno says Raptorex Kriegsteini was probably just as effective at killing as T.Rex.

VOA: special.2009.10.13

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

Dr.Lepora says she will probably return to MSF, because she says once she learned how to be effective in a crisis situation, she finds it very difficult not to act when another crisis comes up.

VOA: standard.2010.06.29

Its new alignments, no longer so wedded to cold-war geography, will probably be more effective.

ECONOMIST: Patrolling the world | The

And this is probably the most effective and impressive part of the ride.

CNN: STORY HIGHLIGHTS

In fact, warfarin is so difficult to manage that it is probably less than effective in many people who take it.

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