1、There are over ninety species of pufferfish all belonging to the family Tetraodontidae.
四齒鲀科族里共有超過90個河豚魚種類。

2、Pufferfish are deadly and if the fish is prepared incorrectly it can lead to death.
河豚可以要你命，如果不正確食用會杯具（事實上，在日本每年都會報道很多人因錯誤食用河豚而杯具的事例）。

3、The pufferfish has tetrodotoxin.
河豚魚有河豚毒素。