大家都搜：
很有必要
1、in necessary───必要时
2、quite sure───相当肯定
3、quite a───相当，完全；了不起的；<尤美， 常褒>不寻常的
4、quite───adv.很；相当；完全
5、quite difficult───非常困难
6、necessary───n.必需品；adj.必要的；必需的；必然的；n.(Necessary)（英）内塞瑟里（人名）
7、quite quite───相当不错
8、not necessary───不需要；不必要
9、if necessary───如果必要的话；如必要的话
1、I did not wish to live what was not life, living is so dear; nor did I wish to practice resignation, unless it was quite necessary.───我不希望那种称不上是生活的生活，因为生存的代价是那么昂贵；
2、It is quite necessary to improve the art of leadership of our new government officials at all levels.───提高各级新干部的领导水平很有必要。
3、Since then, I stopped pushing myself so hard, and stared to have some exercises to help release the stress, it was quite necessary.───从那以后我就停止这么强迫自己了，我开始做一些活动，这相当的必要。
4、It's quite necessary to acquire some knowledge of safety.───你说了解一些安全常识是非常必要的。
5、Therefore, reexamination and appropriate restriction is quite necessary for the standardization of the usage of Japanese.───可见，对片假名外来语的引进进行反思和适当的限制对规范日语的使用十分必要。
6、To adjust our plan is quite necessary at this moment.───调整我们的计划在此刻很有必要。
7、Safety harness is quite necessary in terms of the accidents.───意外事故，安全带是必要的。
8、It is quite necessary to have a deep understanding of these issues with overall significance on concert' system.───对于这些有关音乐会建制的一些具有全局意义的问题的深入了解是十分必要的。
9、It is quite necessary to work out a scientific and reasonable examination criteria in Track and Field teaching.───制定科学合理的达标考核标准对田径教学来说是非常必要的。
1、In an attempt to change this situation, it's quite necessary to alter sports from perceptibility to rationality.
2、It is quite necessary for a college student to learn a foreign language in all senses.
3、Safety harness is quite necessary in terms of the accidents.
4、As English-Chinese scientific and technical translation is increasingly becoming a topic of much concern, it is quite necessary to establish such a UT in the first place.
5、This behavior may appear to be the height of absurdity to some, though those with experience in these realms understand that it is quite necessary to set boundaries.
6、Giving them a couple of hard knocks is quite necessary.
7、Therefore, it is quite necessary to study the actual stress state of the container during transportation and improve its structural design in the premise of safety.