雅思大作文作文句子

表示原因

There are three main reasons for this phenomenon.

The primary reason is the increasing demand for sustainable energy sources.

The reason for this is that the technology has become more advanced.

提出观点

When it comes to environmental protection, some people believe that international cooperation is crucial.

There is a growing awareness that climate change is a pressing global issue.

On the other hand, others argue that economic benefits often overshadow environmental concerns.

举例说明

For instance, the Paris Agreement is an example of international cooperation in action.

Perhaps you may wonder why renewable energy is gaining so much attention.