sea blubber

例句：

1. 1.The fisherman was rewarded with agenerous share of sea blubber.
   渔民得到了一份丰厚的海豹油份额作为奖励。
2. 2. The oil is used in theproduction of lubricants and fuels.
   这种油被用于生产润滑油和燃料。
3. 3. The seal population has been declining due to overfishing and pollution.
   由于过度捕捞和污染，海豹种群数量正在下降。