听原版新闻，座头鲸“空中芭蕾”

词汇与表达

1. humpback whale
2. aerial ballet
3. rare sight , a breathtaking moment
4. in-sync , synchronize
5. adult daughter
6. catch a glimpse of sth.
7. there goes
8. stun
9. let out an expletive
10. humanitarian-aid trip