no wonder
成語所屬單字wonder
no wonder — 慣用語
1. used to say that something is not surprising because you know the reason behind
1.慣用語
釋義
難怪；不足為奇
used to say that something is not surprising because you know the reason behind it.
例句
No wonder the soup tasted so good — Hugo spent all afternoon cooking it.
No wonder Sivan fell asleep on the train; she had been awake since four in the morning.