Some experts think that wisdom teeth and the appendix may be slowly on their way out — some people are already born without them — since they do sometimes cause life-threatening infections.

一些专家认为，智齿和阑尾可能正在慢慢退出，有些婴儿出生时就没有智齿和阑尾，因为它们有时候会引起威胁生命的细菌感染。

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Wage scarring is one of the reasons to think this has lasting effects, and policies designed to minimise youth unemployment may sometimes exacerbate them.

工资创伤，是认为失业具有长期影响的原因之一，而为极力降低青年失业率而制定的政策可能有时只会使失业问题进一步恶化。

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Sometimes, saying something as simple as, "I appreciate your feedback, but think it may be more effective if presented in a more constructive manner," does the trick.

说一些简单的如“感谢你的反馈，但是如果以更积极的方式表达，我想可能会更有效的”就是一种决窍。

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So sometimes,it's something in the text itself that may have prompted someone to think that.

有时候书里的一些内容,会让人产生这样的想法。

耶鲁公开课 - 新约课程节选

And I think sometimes the pictures have led people to believe that oil may be where they were planning on vacationing.

WHITEHOUSE: Press Briefing

But sometimes a powerful party faced with a weaker one may not realize it even needs to think strategically.

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