Bike— Part 1 채점 보고서

제안: 回答直接且语法正确，但内容过短，没有补充具体信息。可以说明自行车的颜色、用途，或你小时候骑车的经历，让回答更自然、更完整。

예시: Yes, I did. It was a small red bike that my parents bought me when I was about seven. I used to ride it around our neighborhood with my friends.

제안: 回答切题，但只重复了肯定态度，缺少理由和具体细节。可以补充自行车受欢迎的原因，并举例说明人们通常在什么场合骑车。

예시: Yes, I do. Bikes are quite popular, especially in cities, because they are affordable and convenient for short trips. Many people also ride them for exercise or to avoid traffic.