## 句间关系
| 句间关系 | Transitional Words | used |
| ----- | ------------------------ | ---- |
| 平列 | On the other hand, then | |
| 顺序 | Firstly, Secondly | |
| 增进引申 | In addition, Furthermore | |
| 让步-转折 | Nonetheless, However | |
| 举例 | Such as, For instance | |
| 比喻 | Like, As | |
| 过渡 | Now, At this point | |
| 总结 | Accordingly, Overall | |
## 五大论证角度
| 论证角度 | 说明 | |
| ---- | ---------------------------- | --- |
| 举例 | 通过具体实例支持论点,增强说服力 | |
| 因果 | 分析事物间的因果关系,解释现象产生的原因或可能导致的结果 | |
| 对比 | 通过对比不同事物、观点或情况,突出论点的优势或特点 | |
| 数据 | 引用统计数据、研究结果等量化信息,增加论证的客观性 | |
| 引用 | 引用权威人士、专家观点或经典理论,增强论点的可信度 | |
## 六大论证手段
| 论证手段 | 说明 | |
| ---- | ------------------------ | --- |
| 定义 | 明确界定关键概念或术语,为论证奠定基础 | |
| 分类 | 将复杂问题分解为不同类别进行分析,使论证更有条理 | |
| 过程 | 描述事物发展的步骤或阶段,展示变化或演进 | |
| 因果 | 分析事件间的因果链条,揭示深层次联系 | |
| 对比 | 通过对比异同点,凸显特定观点或现象的特征 | |
| 假设 | 提出假设性情境或条件,进行推理论证 | |
```Java
定义
Functions that do not have an explicit return expression will implicitly return the None object. This means that if you do not use return in a function, Python will return the None object for you.
让步-转折
There aren't too many correct ways to solve our learning exercises, but it's still helpful to explore how other people approach the exercise.
```