解答 (jiě dá): to answer, to explain

The teacher patiently answered every question the students raised.

After three hours of effort, the engineer finally solved this complex mathematical problem.

At the press conference, the spokesperson answered reporters' questions about the new policy in detail.

Customer service patiently answered various questions about product usage over the phone.

This book aims to address common confusions readers encounter during learning.

He could not solve this philosophical question, so he decided to consult his advisor.