unneccessary
美
英 
例句
Industry: Lose no time; be always employ'd in something useful; cut off all unneccessary actions.
六、勤奮:珍惜光陰,做有益之事,避無謂之舉。
Maybe! There again, so many answers to our problems, ofren have simple solutions which, we humans, smother in unneccessary complications.
也許吧!不要忘記了,很多問題的答案其實很簡單,只不過我們把簡單的問題復雜化了。