John：I’m burning up. Let’s go swimming.
热死了，我们去游泳吧。
Lily：I’ve never swam in the sea and I’m a little scared.
我没在海里游过，有点儿害怕。
John：Take it easy. The lifeguards and I will be there and you won’t be in danger.
放心，有我呢，还有救生员，你不会有危险的。
Lily：There are sharks in the ocean, right? Don’t a lot of people get bitten by sharks when swimming out there?
海里不是有鲨鱼吗？不是有很多人都在游泳时被鲨鱼咬到吗？
John：You’ve seen too many movies. Don’t worry, everything will be ok.
你电影看得太多了吧。放心吧，没事儿的。
Lily：Alright, I’ll go and take my life preserver. Promise me nothing bad will happen.
那好吧，我去拿救生圈。你要保证我没事。
John：I promise. Come on, go and get it.
我保证。快去拿吧。