自行车— Part 1 評分報告

建議: 回答直接，但“had bikes”听起来像你小时候有好几辆自行车；如果指一般情况，用“had a bike”更自然。可以补充一两个具体细节，例如自行车的颜色、你通常在哪里骑，或它给你带来的感受。

範例: Yes, I had a bike when I was a child. It was a small blue one with training wheels, and I often rode it around my neighborhood with my friends.

建議: 回答切题，但只是重复了题目中的观点，没有提供理由或具体例子。可以说明自行车在哪些人群中或哪些场景里受欢迎，并用一个原因或例子来支撑观点。

範例: Yes, I think bikes are quite popular in my country, especially among students and people who live in busy cities. They’re affordable and convenient for short trips, and they’re also a good way to get some exercise.

× Yes, I had bikes when I was a child.

✓ Yes, I had a bike when I was a child.

问题类型：单复数问题（ID 1）。问题中用复数名词“bikes”，但提问使用单数“a bike”。回答应与问题中的数量保持一致，因此应说“I had a bike”。