Committee chairman Michael Gapes says mission goals have become less clear over the years.

VOA: standard.2009.08.02

Something less easy to say confidently, but probably clear, I think, is the whole legacy of Mycenaean culture is really lost, not fully though.

有些事想确切地说出来不容易,但可能已经比较明白了,我想,就是整个迈锡尼文明留下的遗产,确实遗失了,虽然并不是一点都没留下

耶鲁公开课 - 古希腊历史简介课程节选

Now, Judaism is actually a religion with a less than clear story about the afterlife.

犹太教实际上,并没有对人死后的去向给予清晰的解释

耶鲁公开课 - 心理学导论课程节选

Exactly how the differences in bacteria might make vaginally born babies less prone to allergies and asthma isn't yet clear, but it does point to a difference that researchers can look at going forward.

VOA: standard.2010.06.30