Thus,he says,it is not possible to ascertain who is responsible for the shelling or to make a definitive casualty count.

VOA: standard.2009.05.11

And so it's not, perhaps, crippling if this is the conclusion we reach, but at the same time it's not the only possible conclusion.

因此，如果这就是我们的结论，也没有太大关系，但同时要知道这不是惟一可能的结论。

耶鲁公开课 - 文学理论导论课程节选

I know it's possible to induce chemical reactions, but these are exceptions. This is not the norm.

我知道催化化学反应是可能的，但是那些是特例，不是常规情况。

麻省理工公开课 - 固态化学导论课程节选

It's not possible. If you really want to make it up,fine, but it was not possible then, it is not possible now."

VOA: standard.2009.07.31

The argument is not saying, "If something is possible, if I can imagine it, it's true."

这个论证并不是在说,如果某件事是可能的,如果我能想象它,那它就是真实的

耶鲁公开课 - 死亡课程节选

"With the civilians, it is not possible to go and conduct offensive operations in that area.

VOA: standard.2009.04.06

If we learn from these experiences in ourselves, the question is no longer whether or not it's possible to experience it more and more in our lives.

如果我们自己吸取这些经验，那么问题就不再是，是否有可能,越来越多地体验它。

哈佛公开课 - 幸福课课程节选

She says it is not possible to deliver aid to the region by road because of insecurity and the rains, which make the roads impassable.

VOA: standard.2009.08.08

But not seeing how it's possible is not the same thing as seeing that it's impossible.

但现阶段无法预见其可能,并不代表永远不可能

耶鲁公开课 - 死亡课程节选

"There was checking all around. But somehow, it is not possible to check all vehicles, so they might have slipped a vehicle inside and exploded it."

VOA: standard.2009.09.26

And the research that argues that it's not possible to change,is detrimental.

认为“改变是不可能“的,研究是有害的。

哈佛公开课 - 幸福课课程节选

He said in his opinion, the president has the same immunity as the members of parliament, so it is not possible for President Gul to be tried as long as he is president.

VOA: standard.2009.05.20