1 It was almost impossible to pinpoint the cause of death.
2 It's difficult to pinpoint the cause of the accident.
3 Emergency workers at the site are still unable to pinpoint the cause of the explosion.
4 With this you can pinpoint the precise location of the sound.
5 The star was little more than a pinpoint in the night sky.
6 Scientists are hoping that the complete code of Chromosome 21 will allow them to pinpoint the individual genes responsible for each Downs Syndrome disease.
7 Freire's team has compiled dossiers on the careers of past Olympic medal winners, seeking to pinpoint what boosted their performance.