重点讲解：
1. in contrast 与…截然不同；与…对比鲜明；
例句：In contrast, the lives of girls in well-to-do families were often very sheltered.
相反，生活在富裕家庭的女孩子通常都备受呵护w2uHd=|aY=U。
2. a little bit 一点点；
例句：Excuse me I seem to be a little bit lost.
对不起，我好像有点听不明白了n)9K*0ow!5.uU。
3. pay for 为…付钱；
例句：I'm in a bit of jam, I haven't got enough money to pay for this meal.
我碰到了一点麻烦，我没有足够的钱来付这餐饭ImtX~I6-uqeA!3.f.。