视频对话：
He's not in the car, he's on a mountain waiting for fireworks.
他不在车里，他在山下等着看烟火？
Fireworks? What fireworks?
烟火？什么烟火？
Daddy, over there.
爸爸，他在那儿。
本期学习词汇：
firework
n.（常pl.）烟火，烟花；（热情，怒气等的）迸发
例句：
1. Berlin people drank champagne, set off fireworks and tooted their car horns.
柏林市民喝香槟、放焰火、鸣车笛。
2. On the night of the fireworks we had a really good spot.
观看焰火表演的那天晚上，我们找了一个非常好的位置。
3. Police say illegal firework sales are to blame.
警方称，事故原因是一些违法的烟火销售。