What happened to your head, Daming?

你的头发生了什么事，大明？

Oh, Sam and I went for a bike ride yesterday.

哦，我和萨姆昨天去骑自行车了。

And then. . . ?

然后呢……？

And then we were hungry and thirsty.

然后我们又饿又渴。

Did you buy some water?

你们买了一些水吗？

No, we bought a watermelon.

不，我们买了一个西瓜。

Sam carried the watermelon on the bike.

萨姆把西瓜搬到了自行车上。

Did you fall off your bike?

你从你的自行车上跌落下来了吗？

No, Sam fell off his bike. And I bumped my head.

不，萨姆从他的自行车上跌落下来了。我撞到了我的头。

Then he took me and the watermelon to the hospital.

然后他带我和西瓜去了医院。

Ha ha. . .

哈哈……