形容词gratuitous

形容词needful

1.

1. A third car was a needless expense.
    买第三辆汽车是一笔不必要的开支。

1. 超能力大戰：连载于>的科幻冒险作品<超能力大战>>(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

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

    e.g. But his death was so needless...
           但他的死太没有必要了。
    e.g. ''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。”

2. 不用说;不必说
    You use needless 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. unnecessary and unwarranted

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

    Synonym: gratuitousuncalled-for