For example, he believes it may be possible to examine substances within a mummy, like embalming liquid.

VOA: special.2010.06.29

And since we don't know the absolute up and down in the universe, it is possible that some of the electrons may be spinning up.

由于我们在宇宙里,并不知道什么是绝对的上和下，所以说上面的现象很有可能是,一些电子向上自旋引起的。

麻省理工公开课 - 固态化学导论课程节选

McCoy says she believes it may be possible to broker a solution to what she regards as a constitutional crisis in Honduras, but she says both pro- and anti-Zelaya factions will need to recognize what brought it about.

VOA: standard.2009.07.03

"And so it's possible that the effects that we have reported may be a conservative estimate, and that the odds of survival associated with high-quality relationships may actually be larger."

VOA: standard.2010.07.29