每日商务英语 第551期:难怪

no wonder------难怪（非正式）

英文释义
(INFORMAL) Expression meaning "it's no surprise!|"

例句
My lazy friend never studied, so it's no wonder he failed all his classes at our university.
我的懒惰朋友从不学习，难怪他在我们大学的所有课程都不及格。