Certainty and Doubt

确定性

Her certainty in her ability to complete the marathon came from months of dedicated training.

她对自己完成马拉松能力的确定性来自于数月的专注训练。

怀疑, 不确定性

Doubt crept into her mind as she pondered the possibility of failure.

困惑

The student's confusion was evident when he couldn't solve the math problem.

当学生无法解决数学问题时，他的困惑是显而易见的。

自信, 信心

She spoke with confidence during the presentation, impressing the audience.

她在演讲中以自信发言，给观众留下了深刻印象。

概率

The probability of rolling a six on a fair die is one-sixth.

在公平的骰子上掷出六的概率是六分之一。

可能的

With clear skies and no signs of storm, it seems probable that the outdoor event will proceed as planned.

在晴朗的天空和没有风暴迹象的情况下，户外活动似乎可能按计划进行。

怀疑, 猜疑

I suspect he's been lying about where he was last night.

我怀疑他昨晚在哪儿这件事上撒谎了。

保证, 确保

Success was now assured with the implementation of the new strategy.

随着新战略的实施，成功现在已确保。

犹豫, 迟疑

When asked about the promotion, Sarah hesitated before responding.

当被问及晋升时，莎拉在回答前犹豫了一下。

She showed hesitation before agreeing to the risky plan.

定罪, 有罪宣告

The defendant's conviction was based on solid evidence presented during the trial.

被告的定罪是基于审判期间提出的确凿证据。

保证, 担保

The company guarantees that the electronic devices are free from defects for one year after purchase.

公司保证电子设备在购买后一年内无缺陷。

确保, 保证

She ensures the quality of the products before they are shipped.

她确保产品在发货前的质量。

期待, 预料

The weather forecast led us to expect rain this weekend.

天气预报让我们期待这个周末会下雨。

推测的, 假设的

The article contained speculative theories about the origins of the universe.

这篇文章包含了关于宇宙起源的推测性理论。

具体的, 真实的

The detective searched for concrete clues at the crime scene to solve the mystery.

侦探在犯罪现场寻找具体的线索以解开谜团。

不可否认的, 无可争辩的

The impact of climate change on the environment is undeniable, as evidenced by rising temperatures and melting ice caps.

气候变化对环境的影响是不可否认的，正如气温上升和冰盖融化所证明的那样。

有争议的, 可疑的

The impact of the new policy is debatable among experts.

新政策的影响在专家中有争议。

不可避免的

As technology advances, it becomes increasingly inevitable that automation will replace certain jobs.

随着技术的进步，自动化取代某些工作变得越来越不可避免。

绑, 捆

The sailor will bind the cargo securely to the ship's deck with sturdy ropes.

水手会用结实的绳子将货物牢牢地绑在船的甲板上。

暂定的, 试探性的

They reached a tentative agreement on the terms of the contract, pending further negotiation.

他们就合同条款达成了暂定协议，有待进一步谈判。

说服, 劝服

I tried to convince my friend to join the hiking trip by highlighting the beautiful scenery and adventure it would offer.

我试图通过强调美丽的风景和它将提供的冒险来说服我的朋友加入徒步旅行。

放, 设置

She set the book on the table.

她把书放在桌子上。

非决定性的, 无定论的

The medical tests were inconclusive, so further examination is needed to determine the cause of the symptoms.

医学测试没有定论，因此需要进一步检查以确定症状的原因。

大概, 推测起来

She left the office early, presumably to attend a family event.

她早早离开了办公室，大概是为了参加一个家庭活动。

假设, 假定

She often assumes that everyone agrees with her perspective.

她经常假设每个人都同意她的观点。

假设, 假定

His assumption about the meeting time was incorrect.

他对会议时间的假设是错误的。

明显地, 无疑地

The weather was decidedly colder than the forecast suggested.

天气明显比预报的要冷。

据说, 据称

She was supposedly the last person to leave the building, according to eyewitnesses.

据目击者称，她据说是最后一个离开大楼的人。

怀疑的, 不确定的

He appeared doubtful about the reliability of the information he received.

他对他收到的信息的可靠性显得怀疑。

可疑的, 令人怀疑的

His dubious explanation for being late didn’t seem believable.

他对迟到的可疑解释似乎不可信。