if necessary

常见例句

双语例句

• If necessary, you might call in sick.
  必要时你可以打电话请病假。
• If necessary, we can use aluminium instead of steel.
  如果必要，我们可用铝代钢。
  《新英汉大辞典》
• You can hive off some of the work to us if necessary.
  如果必要的话，你可以把部分工作分给我们做。

原声例句

• He used strong language and seemed to say that the United States would fight, if necessary,to defend its claim.
• In very severe cases, it can even defile some common objects, and in those cases, the source of impurity might have to be isolated or excluded if necessary.
  在一些非常严峻的情况中，它会玷污一些普通的事物，在这种时候，不洁之源,也许只能被孤立，严重的话需要驱逐。
  耶鲁公开课 - 旧约导论课程节选
• We're going to get a deep insight if it's a necessary truth about death that everyone dies alone.
  如果这是对死亡来说必不可少的真理,那我们能得到一些深刻理解。
  耶鲁公开课 - 死亡课程节选

权威例句

• He made a wisecrack about dealing with deflation, if necessary, by dropping dollar bills from aircraft.
  FORBES: The Bupkes Bond
• We should have boarded the vessel on the high seas and, if necessary, confiscated its cargo.
  FORBES: How to Stop North Korea
• Comments can be gathered after the rule goes into effect and the rule tweaked, if necessary.
  FORBES: FAA Foot-Dragging on Rule to Prohibit Texting and Flying
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