At the 15-hour mark, I started to get a better picture of what was there, but I had a creeping suspicion was not at all related to what I was looking for.
在第15十五个小时的时候， 我的头绪开始变得清晰起来， 但还是心存疑虑， 怀疑我看到的跟我想找的没任何联系。