They cross their fingers and spit over their shoulders as charms against the evil eye.

他们交叉手指，往肩后吐口水，以此作为对抗凶眼的符咒。

《柯林斯英汉双解大词典》

So, cross your fingers higher interest rates won’t be needed.

所以,祈求好运吧,希望不需要用到较高的利率.

youdao

You drop an image into a directory with hundreds of other images—let alone hundreds of other files of all types—and you're going to have to cross your fingers.

您将图像放入具有数百个其他图像（更不用说数百个所有 类型的文件）的目录中，您将不得不认真思虑一番了。

youdao

As they hold their breath, men like Mr Vitullo should cross their fingers too.

ECONOMIST: The battle royal for Brazil��s real

We could put our heads down and cross our fingers and wish this was 1987, but it's not.

FORBES: Television

"A lot of the stuff I do, I just cross my fingers and hope that it sells, " Stitt says.

FORBES: A Snappy Way To Make Money In Stock