Researchers in Melbourne have found that these voracious marsupials can be scared off by the thumping sound of their own large feet on the ground.

墨尔本研究人员发现，贪婪的袋鼠可能会被自己的大脚踏在地上时发出的重击声吓跑。

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"These fish are voracious eaters. In order for it to be economically profitable we are going to have to find some way to get cheaper food for fish.

VOA: standard.2010.03.04

Perhaps it is the voracious glee with which this sleek rich world is devouring these exquisite Rwandan putti.

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