The documentary crew filmed cannibalism among spiders during their research trip to Brazil.

紀錄片團隊在巴西的研究之旅中拍到了蜘蛛同類相食的畫面。

Our fish farm lost revenue last quarter because overcrowding led to cannibalism in the tanks.

我們的養魚場上一季營收下滑，因為魚池過度擁擠導致魚群同類相食。

The museum tour guide explained that cannibalism among ancient tribes is still debated by historians.

博物館導覽員解釋說，古代部落是否有同類相食的行為，歷史學家至今仍有爭議。