“不必要”造句

他說：“我從未故意將任何病人置于不必要的風(fēng)險境地?！?br/>"I have never knowingly exposed any patient to needless risks," he said.

為什么我們要為酒吧和賓館不必要的暖氣開支買單呢？
Why do we pay to overheat pubs and hotels?

對鯨的野蠻屠殺既不必要也不人道。
The barbaric slaughter of whales is unnecessary and inhuman.

• #不必要