We went to the aquarium, and they have this neat new thing where the tide goes in and out over a rock pool.我们去了水族馆，他们弄了个巧妙的新玩艺，让潮水在一个岩石潭里涌进涌出。The first time I saw seals was in an aquarium.我第一次看见海豹是在水族馆里。Be careful what other fish you introduce into the aquarium.小心你引进水族馆的其他鱼类。A large range of species are to be seen in the aquarium.水族馆里可以看到许许多多不同品种的鱼。