
好词典

源自中古英语 'nedeles',由 'need'(需要)加否定后缀 '-less' 构成,字面意为'不需要的'。
❶ 指某事不必要或多余,强调该行为或物品的缺乏实际需求或价值。
“It was a needless expense to buy another phone when yours still works perfectly.”
(你的手机明明还能用,再买一部完全是多余的开销。)
“The long explanation was needless; a simple 'yes' would have sufficed.”
(冗长的解释毫无必要,其实一句简单的'好的'就够了。)
needless to say — 用于强调接下来要说的事情非常明显或众所周知,无需特别说明。
“Needless to say, arriving late to the interview didn't make a good impression.”
(不用说,面试迟到肯定给人留下了不好的印象。)