as well as
（连词）既 ... 又, 和 ... 一样,
（介词）也,而且
例句：
A teacher should entertain as well as teach.
教师不仅要教书,也要激起学生的兴趣.
Do you burn coal as well as wood on this fire?
你是不是用煤也用木头 生这炉火?
In addition to 整个词组相当于一个介词,所以to的后面要接宾语.例如:
In addition to native plants, this garden contains numerous trees and flowers from overseas.
除了当地的植物之外,这座花园还有无数来自海外的花草树木.