While the number of small fish is on the rise, the littleswimmers are also being increasingly sought after for use as fishmeal in human-run fisheries, Christensen said.
虽然小型鱼类的数量正在上涨，人类有渐渐开始捕捉这些小鱼作为鱼粉等食物，克里斯坦森教授说。
2
And, how little patience and how much muscle novice swimmers are ready to expend.
但同时，很多初学者运用了太多的肌肉，而没有什么耐心。
3
If you want to mix it up with the other swimmers, then be prepared to do a little fighting to maintain your space.