the potato chips were invented (by mistake )对括号部分提问

问题描述:

the potato chips were invented (by mistake )对括号部分提问

很高兴为您解答!
提问:How were the potato chips invented?土豆条是怎么被发明的呢?
划线部分by mistake“因错误”,by表示一种方式,所以用how提问
希望可以帮到你,