clues

1.archaeological evidence can give clues about the past.

考古发现证据能提供了解过去线索。

2.the pupil's surroundings provide clues to help in orientation.

学生四周环境提供了帮助辨别向线索。

3.the clues were written in rhyme .

字谜线索是以韵诗形式。

4.The absence of clues baffled the police.

缺乏线索使警察当局受阻。

5.they zeroed in on the clues he gave away about.

他们把意力集中他所泄露线索上。

6.The police were trying to chase down all possible clues to the murder.

警法寻找这起凶杀案一切可能线索。

7.how could you solve it with no clues, no witnesses, no nothing?.

没有线索，没有证人，什么都没有，这案子你怎么能破得了？。

8.Lack of further clues meant that the murder investigation came to a dead end.

没有进一步线索，谋杀案调查陷入僵局。

9.The analysis of the samples on the murder spot showed some valuable clues to the police.

对谋杀现场标本分析为警察提供了一些有价值线索。

10.When this was done, the monoglot babies had difficulty overcoming their learnt response, even when the researchers gave them further clues that a switch had taken place.

此种情况下，单语儿童克服已习反应时出现困难，即使科学家们进一步提示出现了变化仍旧如此。