主题：【求教】谁去过澳大利亚？ -- 速跑

An aboriginal dancer performs on February 18, 2004, at a memorial gathering in the Sydney suburb of Redfern for local teenager Thomas Hickey, who died after a bike accident last weekend. About 100 aborigines rioted in Sydney on Sunday night over the death of Hickey, who some family and friends claim was being chased by police at the time of his bike accident. REUTERS/Tim Wimborne