重点讲解：
1. distinguish between 区分；辨别；分清；
例句：Research suggests that babies learn to see by distinguishing between areas of light and dark.
研究表明婴儿通过辨别光亮和黑暗的区域来学会看东西。
2. as well as 除…之外；也；还；
例句：We shall travel by night as well as by day.
我们将日夜兼程。
3. take advantage of 利用；
例句：Don't let people take advantage of your innocence.
不要让人家利用了你的无知。
4. a series of 一连串；一系列；连续；接连；
例句：A series of fortuitous circumstances advanced her career.
一系列的幸运事使她的事业一帆风顺。
5. in charge of 主管；全面负责；统领；
例句：An experienced worker is in charge of the project.
一位有经验的工人负责这项工程。