Organizers of an Australian night surfing competition used an electronic shield for the first time to protect surfers from sharks, which might otherwise have thought competitors were an easy meal.
在澳大利亚黄金海岸11月20日晚举行的2005年全球青少年夜间冲浪比赛中，主办方首次在比赛海域内铺设了电防护网，以保护参赛者免遭鲨鱼的袭击。
Organizers of an Australian night surfing competition used an electronic shield for the first time to protect surfers from sharks, which might otherwise have thought competitors were an easy meal.
在澳大利亚黄金海岸11月20日晚举行的2005年全球青少年夜间冲浪比赛中，主办方首次在比赛海域内铺设了电防护网，以保护参赛者免遭鲨鱼的袭击。
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