自行车— Part 1 評分報告

建議: 回答直接且简短，但过于简短，缺乏细节和自然延展。应先用主题句直接回答，然后给出1-2句具体补充，例如说明原因、什么时候、谁提供或如何使用。使用连接词使表达更连贯。注意句子长度不超过5句。

範例: No, I didn't. I grew up in a small apartment and my parents couldn't afford one, so I mainly walked to school. However, I sometimes rode a neighbor's bike on weekends, which I really enjoyed.

建議: 回答包含观点和两个理由，但表达不够自然和具体。建议用更自然的句子开头，然后用连接词（for example, because, so）展开具体细节或例子，说明怎样方便、怎样有益健康。避免泛泛而谈，提供具体场景或数据会更有说服力。

範例: Yes, I think bikes are very popular in my country because they are a cheap and convenient way to get around, especially in busy cities. For example, many people cycle to work or school to avoid traffic jams, and regular cycling also helps improve fitness and reduce stress.

× Yes, of course, because it's very convenient and we can improve our body.

✓ Yes, of course. Bikes are very convenient and they help us improve our fitness.

原句中有两处问题：1) 使用缩写“it's”不明确，指代不清。根据上下文应指“自行车”，所以应明确为“Bikes are”。2) “we can improve our body”用法不自然，英语中更常用“improve our fitness”或“improve our health”。此外，句子连接用逗号拼接两部分略显不规范，分为两句或用连词更清晰。建议：用明确的名词或代词（如“Bikes”或“they”）避免模糊指代；用固定搭配“improve our fitness/health”；根据语气用句号或连接词分开句子。