跑步在英语中写作 run，既可以作为动词，也可以作为名词使用。作为动词时，它的意思是“跑”或“奔跑”。作为名词时，它通常指的是跑步这个行为或活动，写作 running。
例如：
1. She goes running every morning.
2. They had a 10-mile run along the beach.
3. Running is good for your health.
跑步在英语中写作 run，既可以作为动词，也可以作为名词使用。作为动词时，它的意思是“跑”或“奔跑”。作为名词时，它通常指的是跑步这个行为或活动，写作 running。
例如：
1. She goes running every morning.
2. They had a 10-mile run along the beach.
3. Running is good for your health.
