This book is the result of painstaking efforts on the part of our research staff.
问题描述：
This book is the result of painstaking efforts on the part of our research staff.
麻烦大侠翻译下,有点含糊...
答
这本书是我们研究人员艰苦卓绝努力之下的成果.如果去掉 on the part 的话也是这个意思呗？？有啥区别吗？on the part of由...所作出的；由...所表现出的就本句而言，可以用of代替，意思不变