Normally, we do these things to keep an equilibrium among the different systems of the unconscious, but sometimes it doesn't work.

一般来说，我们会运用这些机制,去维持无意识系统的平衡，但有时防御机制也会不起作用。

耶鲁公开课 - 心理学导论课程节选

Sometimes that doesn't work out as well as we want it to.

有时候它也不会起到我们想要的作用。

关于旧金山的热点 - SpeakingMax英语口语达人

It often doesn't matter, but it sometimes really does.

但是有的时候会很重要。

麻省理工公开课 - 计算机科学及编程导论课程节选

Truth always creeps through all of our language it doesn't always but sometimes creeps through our language, doesn't it?

真相往往隐藏在我们所说的每一句话里,不是经常也是偶尔,隐藏在我们的话语中,不是吗

耶鲁公开课 - 美国内战与重建课程节选

If they have an underperforming fund, sometimes they allow it to die a dignified death; although, that doesn't happen very often.

如果他们旗下有一支表现不佳的基金,他们可能会让基金退市,当然这种情况不常发生

耶鲁公开课 - 金融市场课程节选

Now when I take it seriously, there is a problem here because sometimes research doesn't deliver good news.

但当我认真对待这事，就出现了一个问题,有时研究所得并不一定是好消息。

哈佛公开课 - 幸福课课程节选