1 . "I have never knowingly exposed any patient to needless risks," he said.
他說：“我從未故意將任何病人置于不必要的風險境地。”
來自柯林斯例句
2 . Why do we pay to overheat pubs and hotels?
為什么我們要為酒吧和賓館不必要的暖氣開支買單呢？
來自柯林斯例句
3 . The barbaric slaughter of whales is unnecessary and inhuman.
對鯨的野蠻屠殺既不必要也不人道。
來自柯林斯例句
4 . They will be concerned to cut back expenditure on unnecessary items.
他們將會考慮削減不必要的開銷。
來自柯林斯例句
5 . The proposed regulations are ill-defined and cumbersome and could be unnecessarily costly.
提議的規章制度闡述不清、復雜低效，而且可能會帶來不必要的過高花費。
來自柯林斯例句
1 . Unnecessary
Unnecessary variation is the enemy of a coherent , usable design ., 不必要的差異是可用且一致的設計的大敵.
2 . needless
不必坐 proceedings不必要needless不必要unnecessary
3 . not necessary
This is not necessary and often not desirable ., 這是不必要的 , 而且經常不符合需要.
4 . superfluous
superficial 表面的,膚淺的superfluous 不必要,過多的superimpose 置于他物之上,附加
