大学英语：in part ： 部分地;有些部分;在某种程度上

　　This was in part due to financial difficulties. 部分是由于财政困难。

　　The responsibility was in part because of me. 部分责任在我。

　　5.point of view 视点，视角

　　The book looks at college life from a student's point of view.

　　这本书从一个学生的视角来看大学生活。

　　6.to vary from …to … 从…到…不同，因… 而异

　　Salary scales vary from state to state.

　　工资级别因州而异。

　　7.contribute … to 把… 贡献给…。

　　We'll contribute ourselves to this career after we graduate . 我们毕业后将为此事业作贡献。

　　contribute to 导致

　　Smoking is the main factor contributing to lung cancer. 吸烟是导致肺癌的主要因素。

　　8.be beneficial to 对… 有利

　　Jogging is beneficial to our health. 慢跑有利于我们的健康。

　　Reciting passages is beneficial to improving oral English.

　　朗读(背诵)短文段落对提高英语口语有利。