重点讲解：
1. depend on
取决（于）；有赖（于）；
eg. The opportunities available will depend on your previous work experience and qualifications.
能否有机会要看你的工作经历和学历。
eg. They depend on a particular historical situation.
它们取决于特定的历史境况。
2. in private
私下地；秘密地；
eg. This sort of business can only be transacted in private.
这种事情只能私下处理。
eg. He waited behind to have a word with her in private.
他留下来好跟她私下里说句话。
3. get used to sth./doing sth.
开始习惯于；
eg. I get used to looking after myself.
我已经习惯于照顾自己了。
eg. You'll have to get used to his direct manner.
你得慢慢习惯他这种直率的方式。
4. be good at
擅长的；精通的；能干的；
eg. He is good at his job but he seems to lack confidence.
他工作不错，但似乎缺乏信心。
eg. She is very good at using her charm to get her way.
她非常善于利用自己的魅力随心所欲。
