Paragraphs & topic sentences

你需要知道的

• A topic sentence tells the reader what a paragraph is about, like a headline.
• It contains the topic plus the main point the paragraph will make.
• Each topic sentence should support the essay's overall argument, and the rest of the paragraph backs it up with evidence.
• Topic sentences usually open a paragraph and can link back to the previous paragraph.
• Words such as 'however' or 'on the other hand' let a topic sentence signal a contrast.

这个短片讲了

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