他身体很健康，每周锻炼两三次，天天步行去学校。

He is very healthy body, take exercise every week, every two or three times to walk to school.

youdao

他身体很健康，每周锻炼两三次，天天步行去学校。

He is very healthy body, take exercise every week, every two or three times to walk to school.

youdao