there are five birds in the tree.a hunter kills one.how many left?这是脑筋急转弯

问题描述:

there are five birds in the tree.a hunter kills one.how many left?
这是脑筋急转弯

翻译:树上有五只鸟,一个猎人杀了一只,还有多少只?
这个答案你也知道吧?是0只