I expected an explanation and an apology.
The explanation for this is simple.
He gave a detailed explanation of the events leading up to the accident.
You must give me some sort of explanation!
This book provides a clear explanation of how to use the Internet.
You had better give me some sort of explanation!
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。