为了掌握语法知识,尽可能多做练习是有必要的。
In order to master grammar knowledge, it is necessary to practice as much as possible.
带礼物是有必要的。
为你的朋友保守秘密是有必要的。
接受难过的感觉是生活的一部分对我们来说是有必要的。
It's necessary for us to accept sad feelings as part of life.
对过程中的实际表现和付出的努力给予具体表扬是有必要的。
It is necessary to provide specific praise about actual actions performed and efforts made in the process.
随着家庭规模的扩大,为养家糊口的人增加保险以保护其家属是有必要的。
As the family increases in size, it is essential to add more insurance on the breadwinner to protect the dependents.
在一个领域中尝试做一些不那么光彩照人的工作来获得经验是有必要的。
It is necessary to "cut one's teeth" on the non-glamorous parts of a field.
我认为每天多喝开水是有必要的。
I think it necessary that we take plenty of hot water every day.
我认为车辆速度的限制是有必要的。
与其它大国进行政策协调是有必要的。
我认为在不同地方的实验是有必要的。
I think a little experimentation with people in different spots [is necessary].
然而一些手势语是有必要的。
我认为我们每天多喝饮料是有必要的。
I think it necessary that we take plenty of drinks every day.
我们发现掌握另一门外语是有必要的。
We find it necessary for us to grasp another foreign language.
之后由于练习是有必要的,包括写作文。
Then, due practice is necessary, including writing composition.
经常有人提醒我们自身的缺点是有必要的。
It is necessary for us to be constantly reminded of our shortcomings.
这么做是有必要的。
显然以重要性来说更进一步的研究是有必要的。
他们说,长期的研究是有必要的,并且现在正在进行。
由于无法在客户端完成这一任务,因此在服务器上进行验证是有必要的。
Since you can "t do this on the client side it is necessary to validate on the server."
有时候,划分界限是有必要的,但执行起来却比预料中还要费力。
Boundaries are necessary sometimes. Enforcing them takes a lot more effort than it ought to.
适当的饮食管制是有必要的,可以让孩子吃得好,保持身体健康。
Some form of control may be necessary to help children eat well, maintain healthy weight, according to researchers.
对于页面动作,XML是有必要的,因为视图ID非常容易变化。
In the case of page actions, the XML is desirable since view IDs are volatile to change.
将活动及流程的业务观点与用于实现活动的技术想联合是有必要的。
It is essential to align the business view of activities and processes with the technology used to realize these activities.
攀高枝在过去女性不能接受教育、女性识字率低的时候是有必要的。
Marrying up was necessary in the past when women could not get an education and female literacy was low.
无疑,在处理必须有效协作的分布的团队的时候,不同的实践是有必要的。
Clearly, different practices are necessary when dealing with distributed teams that must collaborate effectively.
无疑,在处理必须有效协作的分布的团队的时候,不同的实践是有必要的。
Clearly, different practices are necessary when dealing with distributed teams that must collaborate effectively.
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