Some boats now fish for only three months a year after which their quotas are full .
这些年医生一直建议人们多吃鱼类，因为它们比起牛肉和猪肉，含有更多的健康脂肪和较少的不健康脂肪。
Doctors have been advising people to eat more fish for years because they are high in healthy fats and low in unhealthy fats compared to beef and pork .
