Anyone want to take a stab at the number of times, given how they've introduced this, the number of times police in Queensland used O.C. spray in that period?
任何人想要尝试一下次数， 在知道他们是如何被引进的情况下， 昆士兰州的警察在那段时间里使用了带有神经麻痹剂的防暴喷剂多少次？