Bike— Part 1 채점 보고서

제안: 回答直接且简短，但缺乏细节和连接词。要增加一到两句具体描述（例如自行车的类型、你如何使用它、与谁一起骑或一个相关的回忆），并用连接词扩展，使回答更自然流畅。注意保持不超过5句。

예시: Yes, I had a bike when I was seven years old. It was a small red bicycle with training wheels that my parents bought for me. I used it to ride around the neighborhood every afternoon, often with my older cousin. Because of that I became much more confident riding on my own.

제안: 回答观点明确但太笼统，缺少具体原因和例子。建议用一到两句具体说明为什么普及（例如交通、健身或环境原因），并使用连接词（such as, because, therefore）让论述更连贯。保持自然语言和不超过5句。

예시: Yes, I think bikes are popular in our country because many people use them for short trips and commuting. For example, in cities there are dedicated bike lanes and shared-bike programs, which makes cycling convenient and affordable.

× Yes, I had a bike when I was seven years old.

✓ Yes, I had a bike when I was seven years old.

句子语法正确。时态为过去时，与提问“Did you have...when you were a child?”相符，主谓一致、用词和结构均无错误。

× Yes, I think bikes are popular in our country. It's normal and it's very convenient.

✓ Yes, I think bikes are popular in our country. They're common and very convenient.

原句语法基本正确，但有轻微用词改进建议：将“It’s normal”改为“They're common”使主语与复数“bikes”一致，避免使用单数代词指代复数名词。中文建议：将指代单数的“it”改为复数形式“they”，这样代词与先行词在数上一致。