约翰的爸爸到了之后，问老师，“我儿子怎么了，为什么被您留下来？”

"What's the problem?" John's dad asked when he arrived. "Why is my son in detention?"

youdao

约翰的爸爸到了之后，问老师，“我儿子怎么了，为什么被您留下来？”

"What's the problem?" John's dad asked when he arrived. "Why is my son in detention?"

youdao