Bluefin is the most sought after. Only bluefin has the intense marbling.

威尔科克斯：蓝鳍金枪鱼是最受欢迎。只有蓝鳍金枪鱼有烈大理石花纹。

Grain-fed cattle — cattle fed on a high-carb diet have a lot more fat marbling in their muscle than grass-fed cattle on a high-fat diet.

吃谷物类高碳水化合物长大牛，其肌脂肪含量比采用高脂饮食草饲方法长大牛要高很多。