问题描述：
英语翻译
前提是一只海豚尾巴没有了,便是用其他部分练习游泳,she ended up losing her flukes and the lower part of her peduncle .flukes,peduncle 字典中查的倒钩,挫折,侥幸,译不通啊
前提是一只海豚尾巴没有了,便是用其他部分练习游泳,she ended up losing her flukes and the lower part of her peduncle .flukes,peduncle 字典中查的倒钩,挫折,侥幸,译不通啊
问题解答：
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