“虎鲸”的英语可以翻译为：killer whale，grampus ...

它比虎鲸多10颗牙齿.It has 10 more teeth than a killer whale.从体形上看, 抹香鲸比虎鲸要小.From the body, the sperm whale is smaller than the killer whale.虎鲸随后就优雅地把一动也不动的鲱鱼一只只吃掉.The orcas then daintily eat the motionless herring one at a time....