单词needless
adj.: 不必要的；可以避免的
网络: 超能力大战；不需要的；死刑判决
不必要的；可以避免的needless:
death or suffering is not necessary because it could have been avoided
不必说；不用说:
used to emphasize that the information you are giving is obvious
没有必要的;不用,无庸
不必要的,不需要的;无用的,多余的
Adj.+n.:
needless waste
adj.unnecessarypointlessuncalled-foruselessunneeded
adj.necessary
Needless to say, UCLA won that game as well, 13 to 9, and it proved to be one of the greatest upsets in college football history.
不用说，加利福尼亚队以13：9也赢得那场比赛，这场比赛也成为了大学足球赛史上最伟大的一场颠覆。
Well as you can imagine I can"t give too much away, needless to say though - I don"t think you"ve heard the last of me yet!
嗯，就像你能料想到的，我不可能透露太多，你还没法探清我的底呢！——不用说你也清楚。
Needless to say, the British made no attempt to introduce anti-racist legislation.
不用说，英国人是懒得在香港对反种族主义立法的。
Only while working on this little image-show did I realize that the song is in memory of a young man "who died in a needless war" .
只有在这个小的图像显示工作，我才意识到这首歌是在内存中的不必要的战争中死亡的一名年轻男子。
Needless to say, if you do not attend a class it is impossible for you to contribute to it.
当然，如果你不出席课程，你不可能对本堂课有任何贡献。
The Cabal is esaclating its plans to trigger a new global war through Syria. Needless to say, that will not be allowed to happen.
阴谋集团正在尝试通过叙利亚发动新的全球战争。不用说，这是绝不被允许的。
Needless to say we sent him on his way to explore the wider world and hopefully discover New Zealand in the process.
不用说，我们派出他更多地探索广大的世界，并希望能发现新西兰这一进程。
Thus the idiom "Like the man from Qi who feared that the sky might fall" means to hold a needless or groundless fear or worry.
后来人们根据这个故事引申出“杞人忧天”这句成语，现在用来比喻不必要或无根据的忧虑和担心。
Early detection, early treatment Needless to say, but before that the most important thing is not to let the fish get sick.
早期发现、早期治疗自不必说，但在这之前最重要的是不要让鱼得病。
He took a needless risk, the foolishness of which does not confer on you any moral obligation to correct his mistake.
他是冒不必要的风险。对于这种愚蠢的错误，你不必负任何道义上的责任。