unneccessary
美
英 
例句
Industry: Lose no time; be always employ'd in something useful; cut off all unneccessary actions.
六、勤奋:珍惜光阴,做有益之事,避无谓之举。
Maybe! There again, so many answers to our problems, ofren have simple solutions which, we humans, smother in unneccessary complications.
也许吧!不要忘记了,很多问题的答案其实很简单,只不过我们把简单的问题复杂化了。