The aquarium has some interesting specimens of unusual tropical fish.

　　水族館里有一些很有趣的罕見(jiàn)的熱帶魚(yú)。

　　The aquarium has some interesting specimens of unusual tropical fish.

　　水族館里有一些罕見(jiàn)的.熱帶魚(yú)，很有意思。

　　Previous attempts at filtering and oxygenating aquarium water had failed.

　　之前嘗試過(guò)幾次將魚(yú)缸中的水過(guò)濾并充氧，但都沒(méi)有成功。

　　They went to Blue Water Aquarium for the day.

　　他們去藍水水族館玩了一天。

　　Last year the aquarium introduced a new act: A mermaid performance.

　　去年的時(shí)候，富國海底世界開(kāi)設了一個(gè)新的表演項目――-美人魚(yú)表演。