Bike— Part 1 Informe

Sugerencia: 语法与表达需要改进。回答要直接用一般过去时，并用更自然的短句说明原因或感受，避免语法错误和重复。例如把“We are poor that time”改为“We were poor at that time”或更自然的“I couldn’t afford one.” 同时可以加一两句细节来丰富回答，如谁有车或你如何代替骑车。保持句子不超过5句。

Ejemplo: I didn't have a bike when I was a child because my family couldn't afford one. Instead, I usually walked to school with my friends or took the bus. I remember feeling a bit envious when they rode past me.

Sugerencia: 流利度和措辞需要提升。回答应更简洁并使用连接词组织理由，避免填充词（如 uh）和重复。用清晰的主题句回答，然后给一到两个具体原因或例子，例如交通方便或健身。注意用词和语法，如“biking is good exercise”或“keep our body healthy”。保持自然口语但结构清楚。

Ejemplo: Yes, bikes are very popular in my country. Many people ride them because they are cheap and convenient for short trips, and cycling is also a good way to stay healthy. In cities, you can often see bike-sharing programs that make cycling even more common.

× When I was a child, I didn't have a bike. We are poor that time.

✓ When I was a child, I didn't have a bike. We were poor at that time.

问题类型：过去时错误。原句中第二句用现在时态“are”与句首时间标记“that time”矛盾，应使用过去时态“were”；另外习惯搭配是“at that time”。建议：描述过去的情况时把句子里的动词都改为过去时，并使用固定搭配“at that time”。

× Yes, of course, of course we like, we like riding bikes and and, uh, waiting for biking is a kind of exercise we can keep our body feels.

✓ Yes, of course. We like riding bikes, and biking is a kind of exercise that helps keep our bodies fit.

问题类型：现在时与句子结构错误。原句中有重复、语序混乱和用词错误：重复“of course”影响流畅；短语“waiting for biking”不合逻辑，应为“biking”或“riding bikes”；“we can keep our body feels”语法不正确，正确表达为“helps keep our bodies fit”或“keeps our body healthy”。建议：去掉重复词，使用简单清晰的主谓结构，注意主语与名词的复数一致（our bodies），并用合适的动词短语“help/keep … fit/healthy”。