如果一件重要的活动不在你的清单中，你将为此增添不必要的烦恼。
If an important action is not on your list, you'll worry about it unnecessarily.
最重要的是强调在各处促进母亲及其孩子健康的必要性。
Above all emphasize the need to promote the health of mothers and their children everywhere.
不过，有一个重要的验证窍门现在有必要一提。
However, there's one important validation trick that's worth mentioning now.
精确性不是必要的——重要的是知道应该关注什么。
同样重要的是，需要确保任何后续部署都包含必要的更新。
Just as importantly, you need to ensure that any subsequent deployments contain the necessary update.
显然以重要性来说更进一步的研究是有必要的。
食品包装是塑料污染的重要原因，很多时候是完全不必要的。
Food packaging accounts for most of our plastic waste and it's often completely unnecessary.
乍看之下，美元符号可能看似不必要，但是它是至关重要的。
At first glance, the dollar sign may seem unnecessary, but it's critical.
尽管行业的许多规范往最好说，也值得疑问，但代理机构的确提供了必要而重要的服务。
While many industry norms are questionable at best, agents provide necessary and important services.
谈论英语学习，我认为实践是必要的和重要的。
Talking about English study, I think practice is necessary and important.
注意到这个差别是重要的和必要的。
大家都知道他们做的是重要的并且是必要的工作。
It? S known to all that they do an important and necessary job.
更重要的是，你绝对不要忘记，只有你才能为自己的快乐负责。这件事别人没有必要帮你完成。
Even more importantly, you must never forget that only you are responsible for your happiness. No other person is necessary to complete you.
蓄电池是汽车种十分重要、必要的部件。
The battery is a very important and necessary part of a vehicle.
因此迭代法的研究是非常重要和必要的。
Thus it is very important and necessary to study iterative methods.
他们想说明他们做着一项重要且必要的工作。
They wanted to make it clear that they did an important and necessary job.
大家都知道他们干的是重要的并且是必要的工作。
It's known to all that they do an important and necessary job.
要想把注意力放在正确的地方，很有必要每天提醒自己什么东西对你来说是最重要的。
To keep your attention in the right place it is essential to remind yourself every day of what is truly most important to you.
因此，用户在自由房地产必要性高品质的模板是非常重要的。
So users' necessity in free real estate templates of high quality is very significant.
因为即使人的性情很重要，第一印象也是必要的。
Because while a person's character is important, first impressions still count.
此外，无论何时何地，保持阅读都是必要的，重要的。
In addition, keep reading is really necessary and important no matter where and when we are.
这是一宗很重要的诉讼案，有必要搞得很准确度。
It was an important suit, and great accuracy was imperative.
总之，运动是很有用，很重要，当然也是很有必要的。
In a word, exercise is helpful, important and absolutely necessary.
总之，运动是很有用，很重要，当然也是很有必要的。
In a word, exercise is helpful, important and absolutely necessary.
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