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单词 hard-and-fast
释义
  • American
  • Business

hard-and-fastadjective

/ˈhɑrd·ənˈfæst/

not to be changed:

a hard-and-fast rule

hard-and-fastadjective

also hard and fast ukus

definite and not to be changed, avoided, or ignored:

hard-and-fast deadlines/plans/guidelines
hard-and-fast evidence/facts/answers With whale research, hard and fast facts are difficult to come by.
There are no hard-and-fast rules governing the size of companies in the portfolio.
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更新时间:2024/9/22 2:08:00