no wonder
idiomPart ofwonder
no wonder — idiom
1. used to say that something is not surprising because you know the reason behind
1.idiom
Definition
used to say that something is not surprising because you know the reason behind it.
Example
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.