explainv.说明;解释
explain an error.为错误辩护
explain the details解释端详
Explaining technique讲解技能
explain a difference解释区别
explaining the topic主题诠释
Explaining a lecture说课
explain away a fault为过失而辩解
explaining by Guo Pu郭注
explained obligation告知义务
explain item by item一项一项地进行解释