to express strongly and confidently that something is undoubtedly true or will certainly happen

非常确定, 确信无疑
你可以非常确定,她一定会要折扣。
to be cautious and not assume that something will succeed or happen as planned, as there is always a possibility of unforeseen obstacles or problems

别高兴得太早, 别把话说太早
她明天有面试,但她不想高兴得太早。
used when one can claim that something is true with all one's certainty

毫无疑问, 确定无疑
她毫无疑问是这份工作的最佳人选。
used to show one's utmost certainty about something

十有八九, 准没错
十有八九,她会要求更多时间。
in a way that is free of all ambiguity or uncertainty

毫无疑问, 无可争议
她毫无疑问是学校里最好的老师。
used to say that something is so obvious that there is no need for further explanation

不用说, 显而易见
不用说,我们会保护你的信息隐私。
used when one is certain that something will happen at some point in the future

你等着看吧, 记住我的话
记住我的话,这个决定以后会惹麻烦。
to do something that ensures that someone or something fails or something unpleasant happens to them

自掘坟墓, 断送自己的前途
错过截止日期,等于断送了这个项目。
denoting something that has been tested many times and proved to be reliable or effective

久经验证, 行之有效
系统出问题时,我们就回到那份行之有效的检查清单。
a way of proving the validity of a claim or determining the success rate of a plan

真正的考验, 试金石
试点项目纸面上看起来不错,但真正的考验是人们是否真的会使用它。
a feeling of remorse, and reservation that one gets upon facing a challenge or finding oneself in an unexpected situation

一丝犹豫, 一丝后悔
他毫不留恋地离开了旧工作。
to believe something strongly, even though one cannot explain why

从心底觉得, 有强烈预感
她从心底觉得有什么不对劲。
a result or decision that seems certain before it officially happens

早已注定的结论, 板上钉钉的事
in a way that is most clear or direct

明确地, 毫不含糊地
经理毫不含糊地拒绝了这个提案。
a situation in which any decision made cannot be undone

一条不归路, 无法回头的决定
一旦删除数据,就没有回头路了。
to certainly happen at some point in the future

迟早会发生, 只是时间问题
经过几个月销售低迷,裁员迟早会发生。
used to imply that something is reliable, certain, and can be trusted completely

可以完全相信, 准没错
如果他承诺打折,你就可以完全相信。