reasons音标为 ˈriːznz，是名词reason的复数形式，也可作为动词第三人称单数形式。其基本含义为“原因；理由；推理；理智”。

作为名词时，reasons指导致某事发生或使某人相信某事的依据或动机。作为动词时，意为“推理；思考；论证”。

短语搭配：
for various reasons 由于种种原因
reasons for 的原因
with reason 有道理地
by reason of 由于
stand to reason 合乎情理

以下是10个带中文翻译的例句：

1 There are several reasons for his absence
他缺席有几个原因

2 She explained her reasons clearly
她清楚地解释了她的理由

3 We have reasons to believe he is telling the truth
我们有理由相信他说的是实话

4 He always reasons things out before acting
他总是在行动前把事情推理清楚

5 The reasons behind their decision are complex
他们决定背后的原因很复杂

6 One of the main reasons is lack of funding
主要原因之一是缺乏资金

7 For security reasons the information is confidential
出于安全原因该信息是保密的

8 She resigned for personal reasons
她因个人原因辞职了

9 He tried to reason with the angry customer
他试图与愤怒的顾客讲道理

10 The court must consider all the reasons presented
法院必须考虑所有提出的理由