necessary的例句

necessary 的相关例句:

11.	The loss of jobs is regarded by some as a necessary evil in the fight against inflation.
	有些人认为要遏止通货膨胀就难免有人得失业。
12.	Does he possess the necessary patience and tact to do the job well?
	他有做好这项工作必备的耐性和应变能力吗？
13.	A little gentle prodding may be necessary at this stage.
	在这一阶段或有必要稍微督促一下。
14.	I can take the car if necessary .
	必要时我可以开车去。
15.	The doctors will operate if it proves necessary -- but it may not come to that.
	医生认为必要时便动手术-但可能不致如此。
16.	The emergency services stand ready to help if necessary .
	紧急救难处随时可以驰援。
17.	It is necessary to remove plaque by brushing one's teeth.
	需刷牙以去除牙斑。
18.	It is not absolutely necessary , but highly advisable.
	这并非绝对必要，但却是非常可取的。
19.	It is necessary to arrive at understanding with him.
	必须同他达成谅解。
20.	He has the necessary equipment for law.
	他具有当律师的必要知识和才能。