primary的例句

primary 的相关例句:

11.	It is the primary duty of medicine to save life.
	医学的首要任务是治病救人。
12.	Any other obligation must fit itself to this primary task.
	其他任何义务都必须服从这个首要任务。
13.	The family is seen as the primary social structure for meeting the emotional needs of children.
	家庭被看成是满足儿童情感需求的基本社会组织。
14.	there are two primary schools in our vicinity.
	我们附近有两所小学。
15.	He is too far in years to be a pupil in a primary school.
	他早已过了读小学的年龄。
16.	Punctuation has for its primary function the displaying of grammatical structure.
	标点的主要作用是显示语法结构。
17.	There are several reasons for this problem. One of the main reasons is that the number of vehicles is increasing much more rapidly than building of roads. Another primary reason is that there seem to be too many private cars and not enough public buses.
	关于这个问题，有很多原因。一个主要原因是车辆增加的数量远快于道路的建设。另一个主要原因是私家车过多而公交车不够。
18.	The little boy left primary school at eleven.
	这个小男孩十一岁时小学毕业。
19.	Many courses have as a primary objective the development of aural comprehension and speaking ability.
	许多课程都把听说能力的培养作为其主要目标。
20.	This voltage must be in phase with the primary voltage.
	这一电压必须与原电压相同。