certain about (sth)

对（某事）确定

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Used to specify the subject or topic of one's certainty.

用于指明确定性的主题或话题。

certaincertain + PREPOSITION

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about

例句 (10)

certain about (sth) = 对（某事）确定 (用于指明确定性的主题或话题。)

  • Are you quite certain about this decision?你对这个决定完全确定吗？
  • I'm not entirely certain about the exact date of the event.我对活动的确切日期不完全确定。
  • She was absolutely certain about what she had seen that night.她对那天晚上所见之事确定无疑。
  • The committee needs to be certain about the financial implications before proceeding.委员会在继续之前，需要对财务影响有十足的把握。
  • He grew more certain about his career path after completing the internship.完成实习后，他对自己的职业道路越来越确定。
  • To be honest, I don't feel very certain about the future of this project.说实话，我对这个项目的未来感觉不太确定。
  • How can you be so certain about the outcome when there are so many variables?当变量如此之多时，你怎么能对结果如此确定呢？
  • Before you accuse someone, you must be certain about the facts.在指控他人之前，你必须对事实确定无疑。
  • He seems certain about his ability to finish the marathon.他似乎对自己跑完马拉松的能力非常确定。
  • We can't be certain about the weather, so let's prepare for rain.我们无法对天气感到确定，所以还是为下雨做准备吧。