The introduction should grab the reader's attention and state the purpose.

引言应吸引读者注意并陈述目的。

同一单元的其他句子

• The core of effective writing lies in clear and logical organization.有效写作的核心在于清晰且合乎逻辑的组织。
• When developing a paragraph, always begin with a strong topic sentence.在展开段落时，务必以有力的主题句开始。
• How can we ensure our arguments are coherent and well-supported?我们如何确保论点连贯且有理有据？
• Do not neglect the importance of revising your draft multiple times.不要忽视多次修改草稿的重要性。
• A well-structured essay guides the reader through a clear progression of ideas.结构良好的文章引导读者清晰理解思路的推进。