The reason why意思

"the reason why" 是英語中的一個短語，用於詢問或表達某件事情發生的原因。它通常用於引導一個從句，用來解釋或說明某個行為、事件或結果的原因。

例如：

1. 詢問原因：

   • "Why did you leave the party so early?"
   • "The reason why I left the party so early was that I was feeling sick."

2. 給出原因：

   • "She didn't come to work today."
   • "The reason why she didn't come to work today is that she had a family emergency."

在中文中，"the reason why" 可以翻譯為「為什麼」或者「造成這個結果的原因是」。