【简答题】请将下面的句子翻译成中文: Researchers argues that tourism ually results in net negative impacts for tourism destinations unless careful regulations are put into place.
【简答题】Currently, there are about 2,300 pairs of high speed trains running daily along the high speed rail , ______________ almost every large city and most tourism destinations.
【判断题】Tourism destinations in every corner of the globe have the tendency to experience a disaster of one form or another at certain point in their history.