自行车— Part 1 評分報告

建議: 回答直接且正确，但过于简短且缺乏细节。建议在主题句后增加1–2句具体细节（例如什么时候得到、谁送的、经常去哪里骑、你对骑车的感受），并用连词使语流自然。注意句子不要超过5句。

範例: Yes, I had a bike when I was a child. I got it as a birthday present from my parents when I was eight, and I used to ride it to school and around the neighborhood every day. Riding made me feel free and helped me make friends, so I practiced a lot during weekends.

建議: 回答存在语法和表达混乱（句子碎片、时态不一致），信息也不够具体。建议先给出清晰的主题句表明观点，然后用一到两句具体支持理由（比如城市化、公共交通改进、安全问题或过去使用场景），并使用连词如“because”、“but”来连接句子，保持时态一致。

範例: I don't think bicycles are very popular in my country now because many people prefer cars and motorbikes for convenience. However, they were more common in the past when public transport was less developed and people relied on bikes for short trips.

× I think. Are not popular in my country but they were popular.

✓ I think they are not popular in my country now, but they were popular in the past.

该句存在句子结构错误与主谓省略问题（对应“Sentence structure errors”）。原句“I think. Are not popular in my country but they were popular. In the past.”包含短句碎片：第二句缺少主语（应为“they”或前文指代），并且时态和衔接不流畅。建议将碎片句合并为完整句子：先表达现在的不流行（使用现在时和主语they），再用逗号或连词衔接过去流行的情况并用过去时，最后可省略独立的“In the past”或并入句中。改进方法：注意主语要完整，避免用单个句号断开相关信息；确保时态一致并用连接词（如 but, however）明确对比关系。