此处还需要注意的是，定语从句whose research led to the discovery of artemisinin，和同位语a crucial new treatment for malaria，都是信息添加成分，它们的信息添加对象都是前面的名词，它们的信息添加方式都是独立性的。
My name is Adam and I'm a freshman at senior high school. Going from junior high school to senior high school is a really big challenge. The first week was a little confusing.
Anne Frank wanted the first kind， so she made her diary her best friend.安妮·弗兰克想要的是第一种类型的朋友，于是她就把日记当成了她最好的朋友。
