piranha，英語單詞，主要用作名詞，作名詞時譯為“水虎魚產於南美的壹種小魚
例句
You know what's wrong with the piranha, though?
妳知道這些食人魚有什麽問題嗎？
Most piranha species are omnivores and scavengers.
絕大多數食人魚類是雜食和食腐動物。
Shoot! ! So difficult, sometimes, to get the piranha back inside of my…
該死！還真難，偶爾啦，把水虎魚給弄回來?。