It has vanished as surely as one's belief in Santa Claus or the tooth fairy.

毫无疑问，人们对于圣诞老人或牙仙的信仰已经消失了。

《柯林斯英汉双解大词典》

"If you sleep with your mouth open, she will be able to see the tooth hole," said Sammy. The class laughed. Come on! But that just gave me a great idea! "How did you get the Tooth Fairy to leave the money?"

“如果你张着嘴睡觉，她就能看到牙洞。”萨米说。全班笑了。拜托！但这给了我一个好主意！“你是怎么让牙仙子留下钱的？”

youdao

"Only when the Tooth Fairy buys the lost tooth from us, can we grow a new tooth." Logan nodded.

“只有牙仙把掉的牙买回来，我们才能长出一颗新牙。”洛根点了点头。

youdao

Ultimately that belief falls into the same category as a superstition, like the evil eye or the tooth fairy.

FORBES: Current Government Spending Is Not Creating Enough Growth

Most serious regulation-watchers would say that anyone who buys that number must also believe in the largess of the Tooth Fairy.

FORBES: Good Riddance To Obama's Regulatory Czar

"I felt like Father Christmas or the Tooth Fairy, " he said.

CNN: Guerrilla gardeners green their city on secret moonlit missions