Sent_en: 2zh Plastics have been widely used in Australia in the past few decades but environmentalists say plastic bags have had a devastating impact on the nation's natural environment.
Sent_yy: 在过去的几十年里，塑料已在澳大利亚广泛使用，但环保人士称塑料袋对国家的自然环境造成了毁灭性的影响。