How she could possibly remember my name is a complete mystery to me.
Out of 1873 new sources, nearly 600 were complete mysteries.
Finally, there are some names where the association is a complete mystery to us.
"Who you end up playing with is sometimes a complete mystery," he said.
Their failure to do so is a complete mystery to me.
I heard the news of his passing many years later, and it was a complete mystery to me as to why.
"It's a complete mystery to me how anyone could support Bush," she said.
It's been a complete mystery to me ever since I arrived here.
In many ways, she remained a complete mystery to me.
To the rest of us it must remain a complete mystery.
