重点讲解：
1. as well as 除…之外；也；还；
Other countries vary the coloring of their bank notes as well as their size.
其他国家的纸币色彩不一，大小也不同9maNH~&m_dCv%s+v@nE。
2. plan to do sth. 计划；筹划；谋划；
They plan to challenge the constitutionality of the law.
他们计划对该法的合宪性提出质疑bPsoH_hu(nm|KwK9c。
3. aim to do sth. 致力于；旨在；以…为目标；
They aim to reduce unit costs through extra sales.
他们希望以更多的销量来降低单位成本v6K*Avgu~.SkQ%。
4. more than 超过；超出；
He supervised and trained more than 400 volunteers.
他指导和培训了400多名志愿者.9y]p#ZN6WdBmlOTQTk。