论文部分内容阅读
I keep goldfish as pets.I like them very much.They are orange and have beautiful tails and fins.They like bubbling.I usually give them fish food once a day.When I go close to them,they will swim toward me and look excited.But I won’t feed them too much because
I keep goldfish as pets.I like them very much. They are orange and have beautiful tails and fins.They like bubbling.I usually give them fish food once a day. WH I I close to them, they will swim toward me and look excited.But I will not feed them too much because