互动环节中，面对汕大学生连珠炮式的提问，于丹总能轻松化解。

Interactive sessions in the face of Shanyou bombard college students to ask questions, at Dan always easy to resolve.

youdao

互动环节中，面对汕大学生连珠炮式的提问，于丹总能轻松化解。

Interactive sessions in the face of Shanyou bombard college students to ask questions, at Dan always easy to resolve.

youdao