坚持让学生举手回答问题。

Insist that pupils raise their hands to answer a question.

她害羞地举手回答问题。

She shyly raised her hand to answer the question.

这名学生举手回答问题。

The pupil raised his hand to answer the question.

她举手回答问题。

She raised her hand to answer the question.

他们的成绩拔尖，而且通常第一个举手回答问题。

They're typically the ones who get the best grades, and who often stick their hands up first to answer the question.