Cross finger的意思

"Cross finger" is a common English expression that is typically used to express hope or wish for something to happen, often in a situation where the outcome is uncertain or there is a possibility of bad luck. It is a gesture where a person crosses the index finger over the middle finger, usually while saying "fingers crossed" or "I'm crossing my fingers." This gesture is similar to the sign of the cross, but it is not religious in nature and is purely a superstitious action.

For example, if you were about to take a difficult test and wanted to do well, you might say to a friend, "I've been studying a lot, but I'm still nervous. Fingers crossed I pass!" This means that you are hoping for the best outcome and are using the gesture as a way to express that hope.

The origin of this expression is not entirely clear, but it is believed to be a superstitious practice that has been around for centuries. It is a way to try and influence luck or the outcome of an event through a physical action. The gesture is often used in casual conversations and is not considered formal, but it is a widely understood and used expression in many English-speaking countries.