here is a sign,it means we shouldn't touch it是错还是对,是错的把答案给我

问题描述:

here is a sign,it means we shouldn't touch it是错还是对,是错的把答案给我

是对的,意思是
这里有一个标牌(标示、标记),意思是切勿触碰(它).
我们经常在高压线下或变压器旁边会看到类似标牌.