本集核心英语单词及例句：

1.approximately (adv.)近似地，大约
The plane will be taking off in approximately five minutes.
飞机大约五分钟后就起飞。

2.extravagant (adj.)奢侈的，浪费的
It was the most extravagant purchase I have ever made.
这是我买过的最奢侈的东西。

3.architecture (n.)建筑；架构
I find much modern architecture quite appalling.
我觉得很多现代建筑十分糟糕。

4.plenty of 很多，大量的
I've been to plenty of live rock concerts.
我去现场看过很多摇滚音乐会。

5.character (n.)字母；特点
I wish this book was written in bigger character.
我希望这本书的字再大一点儿。