For him, reading was a necessary prelude to sleep.
对他来说，阅读是入睡的必要前奏。
For her, books were as necessary to life as bread.
对她来说，书就像面包一样是生活的必需。
His level-headed approach suggests he will do what is necessary.
他的冷静态度表明他会采取必要的行动。
They are not afraid to tackle the issues or let the sparks fly when necessary.
他们不怕应付这些问题,必要时也不惜进行唇枪舌剑的激烈争论。
It is no longer necessary to dress like everyone else.
没必要穿得和别人一样。
It's necessary to educate children to sort the garbage.
教育孩子们要垃圾分类是很有必要的。
They were ready to die, if necessary, for their country.
必要时，他们愿为国捐躯。
Exercise is necessary for strong bones and both heart and lung health.
锻炼对强健骨骼和心肺健康都是必要的。
If we keep working toward that goal, someday, perhaps, a list won't be necessary.
如果我们继续朝着这个目标努力，也许有一天就不需要清单了。
Exposure to nature has been thought to be necessary for brain development in children.
人们一直认为，接触大自然对儿童的大脑发育是必要的。
I clearly realize that professional knowledge is necessary if I want to get a good job.
我清楚地意识到如果我想要一份好的工作，专业知识是必要的。
Team spirit is necessary not only for a team's success but also for personal development.
团队精神不仅对一个团队的成功是必要的，而且对个人发展来说也是必要的。
Both physical fitness and mental attitude are necessary factors to be a successful sportsman.
身体素质和心态都是成为一名成功运动员的必要因素。
Sometimes, formality is necessary, and "thank you" is still the best choice in such situations.
有时候，正式是必要的，在这种情况下，“谢谢”仍然是最好的选择。
Responsibility and reliability are necessary qualifications, as well as a friendly and outgoing personality.
责任感和可靠性是必需的素质，友善和外向的性格也必不可少。
Very soon, mauve was the necessary shade for all the fashionable ladies in that country.
很快，淡紫色成了那个国家所有时髦女士必备的色调。
It's reassuring (to know) that we've got the money if necessary.
我们有了应急的钱，这就不必担心了。
It is necessary to "cut one's teeth" on the non-glamorous parts of a field.
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。
必要时轻装上阵。
But in some cases, it's necessary.
不过，即便如此，“当断则断”还是很有必要的。
Fortunately perfection isn't necessary.
幸运的是，完美不是必须的。
Mary: Not necessary. I believe you.
玛丽：不用啦。我相信你。
Of course we help each other if necessary.
当然，如若需要，我们必定相互帮助。
Harm is not a necessary ingredient in healing.
伤害并非治疗的必要组成部分。
You can ask me for help whenever necessary.
不论何时需要，你都可以向我求助。
Until I learned that it's necessary for growth.
我害怕痛苦，直到我学会，这是成长之必然。
For most Britons, bad French is no longer necessary.
大多数英国人已经不需要去学说一口蹩脚法语了。
You want this life, these choices are necessary!
你想过这样的生活，这些选择是必须的！
You want this life, those choices are necessary。
你要这种人生，就得做那些选择。
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