重点讲解：
1. of course
（表示通常、显见或众所周知的事实）当然，自然；
eg. Of course there were lots of other interesting things at the exhibition.
当然，展览上还有很多其他有趣的展品。
eg. 'I have read about you in the newspapers of course,' Charlie said.
“当然我已经在报纸上看过一些关于你的报道了，”查利说道。
2. wait to do sth.
等着做某事；
eg. Ships with unfurled sails wait to take them aboard.
船只扬起风帆，等待他们上船。
eg. He stands shivering on the brink, wait to dive in.
他站在边上等待跳水时浑身发抖。
3. what about
……怎么样；
eg. But what about the ordinary person?
但是普通人怎么样呢？
eg. What about the pen name you use regularly?
常用的笔名呢？