Rail network should cover on the tank to prevent the fish leaping out of or infringement by birds, animals.

鱼缸上还要覆盖铁网，防止鱼儿跃出或遭鸟类等动物的侵害。

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Rail network should cover on the tank to prevent the fish leaping out of or infringement by birds, animals.

鱼缸上还要覆盖铁网，防止鱼儿跃出或遭鸟类等动物的侵害。

youdao