adj.(形容词)

1. 不必要的
2. 不需要的
3. 多余的
4. 可以避免的
5. 无用的
6. 没有必要的
7. 不用
8. 当然
9. 不用说

adv.(副词)

1. 不需要地
2. 不必要地

n.(名词)

1. 不需要
2. 不必要

Adjective:

1. unnecessary and unwarranted;

   "a strikers' tent camp...was burned with needless loss of life"
   

1.不需要的;不必要的
Something that isneedless is completely unnecessary.

e.g. But his death was soneedless...
但他的死太没有必要了。
e.g. 'I have never knowingly exposed any patient toneedless risks,' he said.
他说：“我从未故意将任何病人置于不必要的风险境地。”

needlessly
Half a million women die needlessly each year during childbirth...
每年有50万女性难产致死是本可避免的。
He said something to me so mean, so needlessly cruel.
他对我说了一些十分刻薄、太过冷酷的话。

2.不用说;不必说
You useneedless to say when you want to emphasize that what you are about to say is obvious and to be expected in the circumstances.

e.g. Our budgie got out of its cage while our cat was in the room.needless to say, the cat moved quicker than me and caught it.
我们的虎皮鹦鹉飞出鸟笼的时候，猫正好在室内。不用说，猫比我快，抓住了它。

1. 超能力大戰：连载于<>的科幻冒险作品<>(needless)已经在今年两月份的时候决定推出电视动画版,之前一直无法确定下来的主角声优阵容终于有了定论.

2. 不需要的：napless没有绒毛的 |needless不需要的 | neighborless无邻人的

3. 无用的：needle-like 针状的;类似针形 |needless 无用的 | Neel point 奈耳点

4. 不必要的：needle 缝针 |needless 不必要的 | needy 贫穷的

Banning smoking would save needless deaths.

禁止吸烟会免除不必要的死亡。

I cancel many needless words in the manuscript.

我把我原稿许多不需要的字删去了。

If one is enough, a second although useful is needless.

如果一个够了，那么第二个即使有用，也是不需要的。

needless to say, he kept his promise.

不用说，他信守了他的诺言。

needless to say, learning without thinking is useless.

不用说，学而不思则罔。

needless suffering

不必要的痛苦

Banning smoking would save needless deaths.

禁止吸烟会免除不必要的死亡。

Many soldiers died needlessly.

许多战士白白地牺牲了。

The process was needlessly slow.

进程过于缓慢了。

The problem, needless to say, is the cost involved.

不用说，问题是所涉及的费用。

But his death was so needless...

但他的死太没有必要了。

'I have never knowingly exposed any patient to needless risks,' he said.

他说：“我从未故意将任何病人置于不必要的风险境地。”

Our budgie got out of its cage while our cat was in the room. needless to say, the cat moved quicker than me and caught it.

我们的虎皮鹦鹉飞出鸟笼的时候，猫正好在室内。不用说，猫比我快，抓住了它。

If one is enough, a second although useful is needless.

如果一个够了, 那么第二个即使有用,也是不需要的.

needless to say this kind of difficulty, we can even overcome thedifficulty greater than this.

不用说这么点困难,就是比这再大的困难, 我们也能克服.

needless to say, nothingperseverance leadman to the way of success.

不需说, 只有毅力才能引导人迈向成功之途.

I have raising one Akita dog, it is very lovely, you are needless to worry about.

我有养一只秋田犬, 它很乖, 你不用担心.

needless to say, they were not at home when you called for the money.

不用说,你去向他们收钱, 他们肯定不和你见面.

needless to say our house is now surrounded by a jungle.

不用说,我家现在已被丛林包围.

needless to say, nothing but perseverance lead man to the way of success.

不需说, 只有毅力才华领导人迈向胜利之途.

needless to say, Chinese prose is all consisted by Hanzi.

不用说, 中文的文章全部被构成汉字.

To avoid neagueless treatment . Scientists avoid needless treatment, scientists have develop developed a blood test.

为了避免不必要的治疗, 科学家们发明了一种血液测试.

needless to say, I know from experience what it is to be an ' emotional prisoner. '

不用说, 从我的经历中,我深深地体味着做为一个 “ 感情囚犯 ” 的痛苦.

needless to say, this is a trick that everyone at least know about.

不用说, 这是个大家最终都会知道的技巧.

needless to say, I agree.

无须说, 我是同意的.

Annie: needless to say that.

安妮: 那还用说!

To avoid needleness needless treatment, scientists set the development of have developeda blood test.

为了避免不必要的治疗, 科学家发展了血液测试.

Color reactions be carried out under room temperature needless of homeothermic condition within a few minutes.

在室温条件下进行显色反应,无需恒温条件,检测时间短.

needless to say, he came late as usual.

不用说, 他跟住常一样,又来晚了.

needless to say, his speech was not a great success.

不用说, 他的演讲不怎么成功.

needless to say, the 1904 Olympics were of relatively minor importance.

不用说, 1904年的这场奥运会的重要性相对地被削弱了.

• needless%20to%20say">needless to say不用说

• He had never before spent a needless penny.

  出自：J. Steinbeck

• He did waste an enormous amount of time in writing needless..letters.

  出自：K. M. E. Murray