每周一三五早6点，一起来晨读~

如果你曾在海里见过海豚
And if you have ever seen
dolphins underwater

你就会知道
它们也是很厉害的游泳高手
you will know that they too rank
among the very best swimmers

而且它们偶尔也喜欢开开玩笑
and that they also like to joke around
once in a while.

它们就爱在海潮和洋流里游泳
They simply love to swim
inside streams and currents

欢迎大家在评论里进行跟读或者直接配音
（猛戳音频条跟读）

36'

（直接配音练习）