black caviare的用法和樣例：
例句
- Russia temporarily stopped exporting black caviar and halted commercial fishing of sturgeon in the Caspian Sea recently in an effort to save the fish from extinction.
為了保護鱘魚使之免於滅絕，俄羅斯最近暫時停止了黑魚子醬的出口，並停止在裏海的商業性捕魚行動。 - Russian fishermen on the Volga River catch around 20% of the world's black caviar, tearing it out of the bellies of giant sturgeon, a species as old as the dinosaurs.
俄國伏爾加河上的魚民們提供世界上百分之二十的黑魚子醬，他們從鱘魚這種象恐龍一樣古老的魚種的肚子里將魚子擠出。
