Like their close relatives the sharks, the 200-odd species of stingrays are boneless fish that boast skeletons made of tough tissue called cartilage.

刺鳐是鲨鱼的近亲，种类有200多种，善于无骨鱼类，其骨架是由软骨构成的。

youdao

I'm not saying you should become a vegetarian (though I recommend it), but red meat is high in saturated fat. If you want to eat meat, eat fish and boneless skinless chicken breast and Turkey breast.

我不是要你成为一个素食主义者(虽然我建议)，但是红肉饱和脂肪的含量很高，如果你想要吃肉，可以吃一些鱼肉，去骨去皮鸡胸肉，火鸡肉。

youdao