They have a real fear that they'll be exterminated in the ongoing civil war.他们十分害怕自己会在持续的内战中被彻底消灭。Millions of Jewish people were exterminated in concentration camps in the Second World War.二战期间,数百万犹太人在集中营被集体屠杀。The invaders nearly exterminated the native people.入侵者几乎把原住民斩尽杀绝。We made arrangements to have the termites exterminated.我们做了灭杀白蚁的部署。