reference的例句

reference 的相关例句:

21.	This reference book is very useful to our study.
	这本参考书对我们的研究很有用。
22.	This book is as good as any for the students' reference .
	这本书供学生参考好极了。
23.	There are a lot of reference books here. You may take as many as you want.
	这儿有许多参考书。你需要多少就拿多少。
24.	He gave his principal as a reference .
	他提出校长作为证明人。
25.	The route is best seen by reference to the map.
	参照地图能将这条路线看得十分清楚。
26.	This is for your reference only.
	仅供你（们）参考。
27.	I have nothing to say in [with] reference to that incident.
	关于那件事，我无可奉告。
28.	That is a question outside the reference .
	那是委托权限之外的问题。
29.	He acted without reference to his superior.
	他无视他的上司擅自行事。
30.	There is a reference to it in the book.
	书中有一处提到了它。