zài / shuǐ / zú / guǎn / lǐ / hái / zi / men / kě / yǐ / guān / chá / gè / zhǒng / gè / yàng / de / yìng / gǔ / yú在水族馆里,孩子们可以观察各种各样的硬骨鱼。At the aquarium, children can observe many different kinds of bony fish.