know for certain

确切地知道

频率: 7.815.6 每百万词

to know something without any doubt

毫无疑问地知道某事

knowADVERB + KNOW

分类:

for certain

例句 (10)

know for certain = 确切地知道 (毫无疑问地知道某事)

  • I don't know for certain, but I think she lives in the next town.我不能确定，但我认为她住在隔壁镇。
  • Can you know for certain what the future holds?你能确定未来会怎样吗？
  • We can't know for certain without more evidence.没有更多证据，我们无法确定。
  • He claimed to know for certain the identity of the culprit.他声称确定罪犯的身份。
  • She wished she could know for certain if he was telling the truth.她希望自己能确定他是否说了实话。
  • Nobody could know for certain how the plan would unfold.没有人能确定计划将如何展开。
  • It's impossible to know for certain every detail of the universe.不可能确定宇宙的每一个细节。
  • Even the experts couldn't know for certain the long-term effects.即使是专家也无法确定长期影响。
  • Do you know for certain when the meeting is scheduled?你确定会议定在什么时候吗？
  • They need to know for certain before making such a big investment.在进行如此大的投资之前，他们需要确定。