There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.He was still unexcited.他仍然不激动....
我和你，我们总能应付过去的。我知道我们会的。We'll manage somehow, you and me. I know we will.失败的痛苦过去以后，英国人应该认真反思一下。After the pain of defeat passes, England have some thinking to do.日子一天天过去，花粉干结成了硬块。As the day goes on, the pollen dries up...
If objectives are to be meaningful to people, they must be clear, attainable, actionable, and verifiable.如果目标对人们是具有意义的, 则目标必须是清晰的, 能达到的, 可以行动的, 以及可供检验的.Be careful what you say your remarks may be actionable.你说话要小心--你的话是可...