闪电 Lightning

Lightning

Teacher:  Why is it said that lightning never strikes the same place twice?

Roy:     Because after it's struck once , the same place isn't there any more!

闪电

老师：为什么说闪电从来不会两次击中同一个地方？

罗伊：因为它击中一个地方一次以后，那个地方就不存在了。