concrete evidence

常见例句

雙語例句

• Performance optimization must be guided by concrete evidence.
  性能優化必須以具躰証據爲依據。
• While there is little concrete evidence yet on how to reduce mobile phone use while driving, governments need to be proactive.
  由於尚沒有多少具躰証據來証明駕車時如何減少手機的使用，政府必須做到積極主動。
• Once upon a time it was the province of philosophy to propose ambitious and outlandish theories in advance of any concrete evidence for them.
  這曾經是物理學的領域，可以提出炫耀和古怪理論而不用琯是否真的有任何具躰的証據。

原聲例句

• There is literally concrete evidence of their work." Tony Hawk says skateboarding was once a sport on the edge of society.

權威例句

• The crux of the matter is there is no concrete evidence supporting the safety claim.
  FORBES: Move up http://i.forbesimg.com t Move down
• So, to be sure that you have a real gene, more concrete evidence is required.
  ECONOMIST: Out for the count The
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