Singer KangTa recently became a hot topic as he mentioned the possibility of popular group H. O. t reuniting again since their disbandment back in 2001.

歌手安七炫最近成为热门话题，因为他提到早在2001年解散的韩国出名组合h.o.t有复合的可能性。

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There are few God of War or Uncharted coffee mugs at Walmart or T-shirts at Hot Topic.

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One hot topic is detecting signs of the disorder in children who haven't reached their first birthday.

NPR: Researchers Set Sights on Early Autism Diagnosis